| 1 | ![Chapter 1 - Lean Startups for Social Change - The Revolutionary Path to Big Impact by Michel Gelobter, Matt Morena]() | Chapter 1 - Lean Startups for Social Change - The Revolutionary Path to Big Impact | Michel Gelobter, Matt Morena | D Major | 10B | 152 |
| 2 | ![Chapter 2 - Lean Startups for Social Change - The Revolutionary Path to Big Impact by Michel Gelobter, Matt Morena]() | Chapter 2 - Lean Startups for Social Change - The Revolutionary Path to Big Impact | Michel Gelobter, Matt Morena | D♭ Major | 3B | 86 |
| 3 | ![Chapter 3 - Lean Startups for Social Change - The Revolutionary Path to Big Impact by Michel Gelobter, Matt Morena]() | Chapter 3 - Lean Startups for Social Change - The Revolutionary Path to Big Impact | Michel Gelobter, Matt Morena | D♭ Major | 3B | 86 |
| 4 | ![Chapter 4 - Lean Startups for Social Change - The Revolutionary Path to Big Impact by Michel Gelobter, Matt Morena]() | Chapter 4 - Lean Startups for Social Change - The Revolutionary Path to Big Impact | Michel Gelobter, Matt Morena | D♭ Major | 3B | 86 |
| 5 | ![Chapter 5 - Lean Startups for Social Change - The Revolutionary Path to Big Impact by Michel Gelobter, Matt Morena]() | Chapter 5 - Lean Startups for Social Change - The Revolutionary Path to Big Impact | Michel Gelobter, Matt Morena | D♭ Major | 3B | 86 |
| 6 | ![Chapter 6 - Lean Startups for Social Change - The Revolutionary Path to Big Impact by Michel Gelobter, Matt Morena]() | Chapter 6 - Lean Startups for Social Change - The Revolutionary Path to Big Impact | Michel Gelobter, Matt Morena | D♭ Major | 3B | 86 |
| 7 | ![Chapter 7 - Lean Startups for Social Change - The Revolutionary Path to Big Impact by Michel Gelobter, Matt Morena]() | Chapter 7 - Lean Startups for Social Change - The Revolutionary Path to Big Impact | Michel Gelobter, Matt Morena | D♭ Major | 3B | 86 |
| 8 | ![Chapter 8 - Lean Startups for Social Change - The Revolutionary Path to Big Impact by Michel Gelobter, Matt Morena]() | Chapter 8 - Lean Startups for Social Change - The Revolutionary Path to Big Impact | Michel Gelobter, Matt Morena | D♭ Major | 3B | 86 |
| 9 | ![Chapter 9 - Lean Startups for Social Change - The Revolutionary Path to Big Impact by Michel Gelobter, Matt Morena]() | Chapter 9 - Lean Startups for Social Change - The Revolutionary Path to Big Impact | Michel Gelobter, Matt Morena | D♭ Major | 3B | 86 |
| 10 | ![Chapter 10 - Lean Startups for Social Change - The Revolutionary Path to Big Impact by Michel Gelobter, Matt Morena]() | Chapter 10 - Lean Startups for Social Change - The Revolutionary Path to Big Impact | Michel Gelobter, Matt Morena | D♭ Major | 3B | 86 |
| 11 | ![Chapter 11 - Lean Startups for Social Change - The Revolutionary Path to Big Impact by Michel Gelobter, Matt Morena]() | Chapter 11 - Lean Startups for Social Change - The Revolutionary Path to Big Impact | Michel Gelobter, Matt Morena | D♭ Major | 3B | 86 |
| 12 | ![Chapter 12 - Lean Startups for Social Change - The Revolutionary Path to Big Impact by Michel Gelobter, Matt Morena]() | Chapter 12 - Lean Startups for Social Change - The Revolutionary Path to Big Impact | Michel Gelobter, Matt Morena | D♭ Major | 3B | 86 |
| 13 | ![Chapter 13 - Lean Startups for Social Change - The Revolutionary Path to Big Impact by Michel Gelobter, Matt Morena]() | Chapter 13 - Lean Startups for Social Change - The Revolutionary Path to Big Impact | Michel Gelobter, Matt Morena | D♭ Major | 3B | 86 |
| 14 | ![Chapter 14 - Lean Startups for Social Change - The Revolutionary Path to Big Impact by Michel Gelobter, Matt Morena]() | Chapter 14 - Lean Startups for Social Change - The Revolutionary Path to Big Impact | Michel Gelobter, Matt Morena | D♭ Major | 3B | 86 |
| 15 | ![Chapter 15 - Lean Startups for Social Change - The Revolutionary Path to Big Impact by Michel Gelobter, Matt Morena]() | Chapter 15 - Lean Startups for Social Change - The Revolutionary Path to Big Impact | Michel Gelobter, Matt Morena | D♭ Major | 3B | 86 |
| 16 | ![Chapter 16 - Lean Startups for Social Change - The Revolutionary Path to Big Impact by Michel Gelobter, Matt Morena]() | Chapter 16 - Lean Startups for Social Change - The Revolutionary Path to Big Impact | Michel Gelobter, Matt Morena | D♭ Major | 3B | 86 |
| 17 | ![Chapter 17 - Lean Startups for Social Change - The Revolutionary Path to Big Impact by Michel Gelobter, Matt Morena]() | Chapter 17 - Lean Startups for Social Change - The Revolutionary Path to Big Impact | Michel Gelobter, Matt Morena | D♭ Major | 3B | 86 |
| 18 | ![Chapter 18 - Lean Startups for Social Change - The Revolutionary Path to Big Impact by Michel Gelobter, Matt Morena]() | Chapter 18 - Lean Startups for Social Change - The Revolutionary Path to Big Impact | Michel Gelobter, Matt Morena | D♭ Major | 3B | 86 |
| 19 | ![Chapter 19 - Lean Startups for Social Change - The Revolutionary Path to Big Impact by Michel Gelobter, Matt Morena]() | Chapter 19 - Lean Startups for Social Change - The Revolutionary Path to Big Impact | Michel Gelobter, Matt Morena | D♭ Major | 3B | 86 |
| 20 | ![Chapter 20 - Lean Startups for Social Change - The Revolutionary Path to Big Impact by Michel Gelobter, Matt Morena]() | Chapter 20 - Lean Startups for Social Change - The Revolutionary Path to Big Impact | Michel Gelobter, Matt Morena | D♭ Major | 3B | 86 |
| 21 | ![Chapter 21 - Lean Startups for Social Change - The Revolutionary Path to Big Impact by Michel Gelobter, Matt Morena]() | Chapter 21 - Lean Startups for Social Change - The Revolutionary Path to Big Impact | Michel Gelobter, Matt Morena | D♭ Major | 3B | 86 |
| 22 | ![Chapter 22 - Lean Startups for Social Change - The Revolutionary Path to Big Impact by Michel Gelobter, Matt Morena]() | Chapter 22 - Lean Startups for Social Change - The Revolutionary Path to Big Impact | Michel Gelobter, Matt Morena | D♭ Major | 3B | 86 |
| 23 | ![Chapter 23 - Lean Startups for Social Change - The Revolutionary Path to Big Impact by Michel Gelobter, Matt Morena]() | Chapter 23 - Lean Startups for Social Change - The Revolutionary Path to Big Impact | Michel Gelobter, Matt Morena | D♭ Major | 3B | 86 |
| 24 | ![Chapter 24 - Lean Startups for Social Change - The Revolutionary Path to Big Impact by Michel Gelobter, Matt Morena]() | Chapter 24 - Lean Startups for Social Change - The Revolutionary Path to Big Impact | Michel Gelobter, Matt Morena | D♭ Major | 3B | 86 |
| 25 | ![Chapter 25 - Lean Startups for Social Change - The Revolutionary Path to Big Impact by Michel Gelobter, Matt Morena]() | Chapter 25 - Lean Startups for Social Change - The Revolutionary Path to Big Impact | Michel Gelobter, Matt Morena | D♭ Major | 3B | 86 |
| 26 | ![Chapter 26 - Lean Startups for Social Change - The Revolutionary Path to Big Impact by Michel Gelobter, Matt Morena]() | Chapter 26 - Lean Startups for Social Change - The Revolutionary Path to Big Impact | Michel Gelobter, Matt Morena | D♭ Major | 3B | 86 |
| 27 | ![Chapter 27 - Lean Startups for Social Change - The Revolutionary Path to Big Impact by Michel Gelobter, Matt Morena]() | Chapter 27 - Lean Startups for Social Change - The Revolutionary Path to Big Impact | Michel Gelobter, Matt Morena | D♭ Major | 3B | 86 |
| 28 | ![Chapter 28 - Lean Startups for Social Change - The Revolutionary Path to Big Impact by Michel Gelobter, Matt Morena]() | Chapter 28 - Lean Startups for Social Change - The Revolutionary Path to Big Impact | Michel Gelobter, Matt Morena | D♭ Major | 3B | 86 |
| 29 | ![Chapter 29 - Lean Startups for Social Change - The Revolutionary Path to Big Impact by Michel Gelobter, Matt Morena]() | Chapter 29 - Lean Startups for Social Change - The Revolutionary Path to Big Impact | Michel Gelobter, Matt Morena | D♭ Major | 3B | 86 |
| 30 | ![Chapter 30 - Lean Startups for Social Change - The Revolutionary Path to Big Impact by Michel Gelobter, Matt Morena]() | Chapter 30 - Lean Startups for Social Change - The Revolutionary Path to Big Impact | Michel Gelobter, Matt Morena | D♭ Major | 3B | 86 |
| 31 | ![Chapter 31 - Lean Startups for Social Change - The Revolutionary Path to Big Impact by Michel Gelobter, Matt Morena]() | Chapter 31 - Lean Startups for Social Change - The Revolutionary Path to Big Impact | Michel Gelobter, Matt Morena | D♭ Major | 3B | 86 |
| 32 | ![Chapter 32 - Lean Startups for Social Change - The Revolutionary Path to Big Impact by Michel Gelobter, Matt Morena]() | Chapter 32 - Lean Startups for Social Change - The Revolutionary Path to Big Impact | Michel Gelobter, Matt Morena | D♭ Major | 3B | 86 |
| 33 | ![Chapter 33 - Lean Startups for Social Change - The Revolutionary Path to Big Impact by Michel Gelobter, Matt Morena]() | Chapter 33 - Lean Startups for Social Change - The Revolutionary Path to Big Impact | Michel Gelobter, Matt Morena | D♭ Major | 3B | 86 |
| 34 | ![Chapter 34 - Lean Startups for Social Change - The Revolutionary Path to Big Impact by Michel Gelobter, Matt Morena]() | Chapter 34 - Lean Startups for Social Change - The Revolutionary Path to Big Impact | Michel Gelobter, Matt Morena | D♭ Major | 3B | 86 |
| 35 | ![Chapter 35 - Lean Startups for Social Change - The Revolutionary Path to Big Impact by Michel Gelobter, Matt Morena]() | Chapter 35 - Lean Startups for Social Change - The Revolutionary Path to Big Impact | Michel Gelobter, Matt Morena | D♭ Major | 3B | 86 |
| 36 | ![Chapter 36 - Lean Startups for Social Change - The Revolutionary Path to Big Impact by Michel Gelobter, Matt Morena]() | Chapter 36 - Lean Startups for Social Change - The Revolutionary Path to Big Impact | Michel Gelobter, Matt Morena | D♭ Major | 3B | 86 |
| 37 | ![Chapter 37 - Lean Startups for Social Change - The Revolutionary Path to Big Impact by Michel Gelobter, Matt Morena]() | Chapter 37 - Lean Startups for Social Change - The Revolutionary Path to Big Impact | Michel Gelobter, Matt Morena | D♭ Major | 3B | 86 |
| 38 | ![Chapter 38 - Lean Startups for Social Change - The Revolutionary Path to Big Impact by Michel Gelobter, Matt Morena]() | Chapter 38 - Lean Startups for Social Change - The Revolutionary Path to Big Impact | Michel Gelobter, Matt Morena | D♭ Major | 3B | 86 |
| 39 | ![Chapter 39 - Lean Startups for Social Change - The Revolutionary Path to Big Impact by Michel Gelobter, Matt Morena]() | Chapter 39 - Lean Startups for Social Change - The Revolutionary Path to Big Impact | Michel Gelobter, Matt Morena | D♭ Major | 3B | 86 |
| 40 | ![Chapter 40 - Lean Startups for Social Change - The Revolutionary Path to Big Impact by Michel Gelobter, Matt Morena]() | Chapter 40 - Lean Startups for Social Change - The Revolutionary Path to Big Impact | Michel Gelobter, Matt Morena | D♭ Major | 3B | 86 |
| 41 | ![Chapter 41 - Lean Startups for Social Change - The Revolutionary Path to Big Impact by Michel Gelobter, Matt Morena]() | Chapter 41 - Lean Startups for Social Change - The Revolutionary Path to Big Impact | Michel Gelobter, Matt Morena | D♭ Major | 3B | 86 |
| 42 | ![Chapter 42 - Lean Startups for Social Change - The Revolutionary Path to Big Impact by Michel Gelobter, Matt Morena]() | Chapter 42 - Lean Startups for Social Change - The Revolutionary Path to Big Impact | Michel Gelobter, Matt Morena | D♭ Major | 3B | 86 |
| 43 | ![Chapter 43 - Lean Startups for Social Change - The Revolutionary Path to Big Impact by Michel Gelobter, Matt Morena]() | Chapter 43 - Lean Startups for Social Change - The Revolutionary Path to Big Impact | Michel Gelobter, Matt Morena | D♭ Major | 3B | 86 |
| 44 | ![Chapter 44 - Lean Startups for Social Change - The Revolutionary Path to Big Impact by Michel Gelobter, Matt Morena]() | Chapter 44 - Lean Startups for Social Change - The Revolutionary Path to Big Impact | Michel Gelobter, Matt Morena | D♭ Major | 3B | 86 |
| 45 | ![Chapter 45 - Lean Startups for Social Change - The Revolutionary Path to Big Impact by Michel Gelobter, Matt Morena]() | Chapter 45 - Lean Startups for Social Change - The Revolutionary Path to Big Impact | Michel Gelobter, Matt Morena | D♭ Major | 3B | 86 |
| 46 | ![Chapter 46 - Lean Startups for Social Change - The Revolutionary Path to Big Impact by Michel Gelobter, Matt Morena]() | Chapter 46 - Lean Startups for Social Change - The Revolutionary Path to Big Impact | Michel Gelobter, Matt Morena | D♭ Major | 3B | 86 |
| 47 | ![Chapter 47 - Lean Startups for Social Change - The Revolutionary Path to Big Impact by Michel Gelobter, Matt Morena]() | Chapter 47 - Lean Startups for Social Change - The Revolutionary Path to Big Impact | Michel Gelobter, Matt Morena | D♭ Major | 3B | 86 |
| 48 | ![Chapter 48 - Lean Startups for Social Change - The Revolutionary Path to Big Impact by Michel Gelobter, Matt Morena]() | Chapter 48 - Lean Startups for Social Change - The Revolutionary Path to Big Impact | Michel Gelobter, Matt Morena | D♭ Major | 3B | 86 |
| 49 | ![Chapter 49 - Lean Startups for Social Change - The Revolutionary Path to Big Impact by Michel Gelobter, Matt Morena]() | Chapter 49 - Lean Startups for Social Change - The Revolutionary Path to Big Impact | Michel Gelobter, Matt Morena | D♭ Major | 3B | 86 |
| 50 | ![Chapter 50 - Lean Startups for Social Change - The Revolutionary Path to Big Impact by Michel Gelobter, Matt Morena]() | Chapter 50 - Lean Startups for Social Change - The Revolutionary Path to Big Impact | Michel Gelobter, Matt Morena | D♭ Major | 3B | 86 |
| 51 | ![Chapter 51 - Lean Startups for Social Change - The Revolutionary Path to Big Impact by Michel Gelobter, Matt Morena]() | Chapter 51 - Lean Startups for Social Change - The Revolutionary Path to Big Impact | Michel Gelobter, Matt Morena | D♭ Major | 3B | 65 |
| 52 | ![Chapter 52 - Lean Startups for Social Change - The Revolutionary Path to Big Impact by Michel Gelobter, Matt Morena]() | Chapter 52 - Lean Startups for Social Change - The Revolutionary Path to Big Impact | Michel Gelobter, Matt Morena | D♭ Major | 3B | 65 |
| 53 | ![Chapter 53 - Lean Startups for Social Change - The Revolutionary Path to Big Impact by Michel Gelobter, Matt Morena]() | Chapter 53 - Lean Startups for Social Change - The Revolutionary Path to Big Impact | Michel Gelobter, Matt Morena | D♭ Major | 3B | 82 |
| 54 | ![Chapter 54 - Lean Startups for Social Change - The Revolutionary Path to Big Impact by Michel Gelobter, Matt Morena]() | Chapter 54 - Lean Startups for Social Change - The Revolutionary Path to Big Impact | Michel Gelobter, Matt Morena | D♭ Major | 3B | 119 |
| 55 | ![Chapter 55 - Lean Startups for Social Change - The Revolutionary Path to Big Impact by Michel Gelobter, Matt Morena]() | Chapter 55 - Lean Startups for Social Change - The Revolutionary Path to Big Impact | Michel Gelobter, Matt Morena | G Major | 9B | 81 |
| 56 | ![Chapter 56 - Lean Startups for Social Change - The Revolutionary Path to Big Impact by Michel Gelobter, Matt Morena]() | Chapter 56 - Lean Startups for Social Change - The Revolutionary Path to Big Impact | Michel Gelobter, Matt Morena | A♭ Major | 4B | 69 |
| 57 | ![Chapter 57 - Lean Startups for Social Change - The Revolutionary Path to Big Impact by Michel Gelobter, Matt Morena]() | Chapter 57 - Lean Startups for Social Change - The Revolutionary Path to Big Impact | Michel Gelobter, Matt Morena | B♭ Major | 6B | 73 |
| 58 | ![Chapter 58 - Lean Startups for Social Change - The Revolutionary Path to Big Impact by Michel Gelobter, Matt Morena]() | Chapter 58 - Lean Startups for Social Change - The Revolutionary Path to Big Impact | Michel Gelobter, Matt Morena | A♭ Major | 4B | 125 |
| 59 | ![Chapter 59 - Lean Startups for Social Change - The Revolutionary Path to Big Impact by Michel Gelobter, Matt Morena]() | Chapter 59 - Lean Startups for Social Change - The Revolutionary Path to Big Impact | Michel Gelobter, Matt Morena | B♭ Minor | 3A | 85 |
| 60 | ![Chapter 60 - Lean Startups for Social Change - The Revolutionary Path to Big Impact by Michel Gelobter, Matt Morena]() | Chapter 60 - Lean Startups for Social Change - The Revolutionary Path to Big Impact | Michel Gelobter, Matt Morena | D♭ Major | 3B | 125 |
| 61 | ![Chapter 61 - Lean Startups for Social Change - The Revolutionary Path to Big Impact by Michel Gelobter, Matt Morena]() | Chapter 61 - Lean Startups for Social Change - The Revolutionary Path to Big Impact | Michel Gelobter, Matt Morena | D♭ Major | 3B | 111 |
| 62 | ![Chapter 62 - Lean Startups for Social Change - The Revolutionary Path to Big Impact by Michel Gelobter, Matt Morena]() | Chapter 62 - Lean Startups for Social Change - The Revolutionary Path to Big Impact | Michel Gelobter, Matt Morena | B♭ Major | 6B | 73 |
| 63 | ![Chapter 63 - Lean Startups for Social Change - The Revolutionary Path to Big Impact by Michel Gelobter, Matt Morena]() | Chapter 63 - Lean Startups for Social Change - The Revolutionary Path to Big Impact | Michel Gelobter, Matt Morena | B Minor | 10A | 77 |
| 64 | ![Chapter 64 - Lean Startups for Social Change - The Revolutionary Path to Big Impact by Michel Gelobter, Matt Morena]() | Chapter 64 - Lean Startups for Social Change - The Revolutionary Path to Big Impact | Michel Gelobter, Matt Morena | D♭ Major | 3B | 127 |
| 65 | ![Chapter 65 - Lean Startups for Social Change - The Revolutionary Path to Big Impact by Michel Gelobter, Matt Morena]() | Chapter 65 - Lean Startups for Social Change - The Revolutionary Path to Big Impact | Michel Gelobter, Matt Morena | E Minor | 9A | 79 |
| 66 | ![Chapter 66 - Lean Startups for Social Change - The Revolutionary Path to Big Impact by Michel Gelobter, Matt Morena]() | Chapter 66 - Lean Startups for Social Change - The Revolutionary Path to Big Impact | Michel Gelobter, Matt Morena | D♭ Major | 3B | 83 |
| 67 | ![Chapter 67 - Lean Startups for Social Change - The Revolutionary Path to Big Impact by Michel Gelobter, Matt Morena]() | Chapter 67 - Lean Startups for Social Change - The Revolutionary Path to Big Impact | Michel Gelobter, Matt Morena | D♭ Major | 3B | 82 |
| 68 | ![Chapter 68 - Lean Startups for Social Change - The Revolutionary Path to Big Impact by Michel Gelobter, Matt Morena]() | Chapter 68 - Lean Startups for Social Change - The Revolutionary Path to Big Impact | Michel Gelobter, Matt Morena | F Minor | 4A | 88 |
| 69 | ![Chapter 69 - Lean Startups for Social Change - The Revolutionary Path to Big Impact by Michel Gelobter, Matt Morena]() | Chapter 69 - Lean Startups for Social Change - The Revolutionary Path to Big Impact | Michel Gelobter, Matt Morena | D♭ Major | 3B | 44 |
| 70 | ![Chapter 70 - Lean Startups for Social Change - The Revolutionary Path to Big Impact by Michel Gelobter, Matt Morena]() | Chapter 70 - Lean Startups for Social Change - The Revolutionary Path to Big Impact | Michel Gelobter, Matt Morena | D♭ Major | 3B | 86 |
| 71 | ![Chapter 71 - Lean Startups for Social Change - The Revolutionary Path to Big Impact by Michel Gelobter, Matt Morena]() | Chapter 71 - Lean Startups for Social Change - The Revolutionary Path to Big Impact | Michel Gelobter, Matt Morena | B♭ Major | 6B | 74 |
| 72 | ![Chapter 72 - Lean Startups for Social Change - The Revolutionary Path to Big Impact by Michel Gelobter, Matt Morena]() | Chapter 72 - Lean Startups for Social Change - The Revolutionary Path to Big Impact | Michel Gelobter, Matt Morena | F Minor | 4A | 88 |
| 73 | ![Chapter 73 - Lean Startups for Social Change - The Revolutionary Path to Big Impact by Michel Gelobter, Matt Morena]() | Chapter 73 - Lean Startups for Social Change - The Revolutionary Path to Big Impact | Michel Gelobter, Matt Morena | F Minor | 4A | 85 |
| 74 | ![Chapter 74 - Lean Startups for Social Change - The Revolutionary Path to Big Impact by Michel Gelobter, Matt Morena]() | Chapter 74 - Lean Startups for Social Change - The Revolutionary Path to Big Impact | Michel Gelobter, Matt Morena | D♭ Major | 3B | 83 |
| 75 | ![Chapter 75 - Lean Startups for Social Change - The Revolutionary Path to Big Impact by Michel Gelobter, Matt Morena]() | Chapter 75 - Lean Startups for Social Change - The Revolutionary Path to Big Impact | Michel Gelobter, Matt Morena | A♭ Major | 4B | 69 |
| 76 | ![Chapter 76 - Lean Startups for Social Change - The Revolutionary Path to Big Impact by Michel Gelobter, Matt Morena]() | Chapter 76 - Lean Startups for Social Change - The Revolutionary Path to Big Impact | Michel Gelobter, Matt Morena | D♭ Major | 3B | 87 |
| 77 | ![Chapter 77 - Lean Startups for Social Change - The Revolutionary Path to Big Impact by Michel Gelobter, Matt Morena]() | Chapter 77 - Lean Startups for Social Change - The Revolutionary Path to Big Impact | Michel Gelobter, Matt Morena | G Minor | 6A | 135 |
| 78 | ![Chapter 78 - Lean Startups for Social Change - The Revolutionary Path to Big Impact by Michel Gelobter, Matt Morena]() | Chapter 78 - Lean Startups for Social Change - The Revolutionary Path to Big Impact | Michel Gelobter, Matt Morena | D♭ Major | 3B | 104 |
| 79 | ![Chapter 79 - Lean Startups for Social Change - The Revolutionary Path to Big Impact by Michel Gelobter, Matt Morena]() | Chapter 79 - Lean Startups for Social Change - The Revolutionary Path to Big Impact | Michel Gelobter, Matt Morena | B♭ Minor | 3A | 111 |
| 80 | ![Chapter 80 - Lean Startups for Social Change - The Revolutionary Path to Big Impact by Michel Gelobter, Matt Morena]() | Chapter 80 - Lean Startups for Social Change - The Revolutionary Path to Big Impact | Michel Gelobter, Matt Morena | A♭ Major | 4B | 82 |
| 82 | ![Chapter 82 - Lean Startups for Social Change - The Revolutionary Path to Big Impact by Michel Gelobter, Matt Morena]() | Chapter 82 - Lean Startups for Social Change - The Revolutionary Path to Big Impact | Michel Gelobter, Matt Morena | G Minor | 6A | 79 |
| 83 | ![Chapter 83 - Lean Startups for Social Change - The Revolutionary Path to Big Impact by Michel Gelobter, Matt Morena]() | Chapter 83 - Lean Startups for Social Change - The Revolutionary Path to Big Impact | Michel Gelobter, Matt Morena | A Major | 11B | 80 |
| 84 | ![Chapter 84 - Lean Startups for Social Change - The Revolutionary Path to Big Impact by Michel Gelobter, Matt Morena]() | Chapter 84 - Lean Startups for Social Change - The Revolutionary Path to Big Impact | Michel Gelobter, Matt Morena | F Minor | 4A | 143 |
| 85 | ![Chapter 85 - Lean Startups for Social Change - The Revolutionary Path to Big Impact by Michel Gelobter, Matt Morena]() | Chapter 85 - Lean Startups for Social Change - The Revolutionary Path to Big Impact | Michel Gelobter, Matt Morena | A♭ Major | 4B | 167 |
| 86 | ![Chapter 86 - Lean Startups for Social Change - The Revolutionary Path to Big Impact by Michel Gelobter, Matt Morena]() | Chapter 86 - Lean Startups for Social Change - The Revolutionary Path to Big Impact | Michel Gelobter, Matt Morena | A♭ Major | 4B | 107 |
| 87 | ![Chapter 87 - Lean Startups for Social Change - The Revolutionary Path to Big Impact by Michel Gelobter, Matt Morena]() | Chapter 87 - Lean Startups for Social Change - The Revolutionary Path to Big Impact | Michel Gelobter, Matt Morena | D♭ Major | 3B | 86 |
| 88 | ![Chapter 88 - Lean Startups for Social Change - The Revolutionary Path to Big Impact by Michel Gelobter, Matt Morena]() | Chapter 88 - Lean Startups for Social Change - The Revolutionary Path to Big Impact | Michel Gelobter, Matt Morena | D♭ Major | 3B | 118 |
| 89 | ![Chapter 89 - Lean Startups for Social Change - The Revolutionary Path to Big Impact by Michel Gelobter, Matt Morena]() | Chapter 89 - Lean Startups for Social Change - The Revolutionary Path to Big Impact | Michel Gelobter, Matt Morena | D♭ Major | 3B | 111 |
| 90 | ![Chapter 90 - Lean Startups for Social Change - The Revolutionary Path to Big Impact by Michel Gelobter, Matt Morena]() | Chapter 90 - Lean Startups for Social Change - The Revolutionary Path to Big Impact | Michel Gelobter, Matt Morena | D♭ Major | 3B | 44 |
| 91 | ![Chapter 91 - Lean Startups for Social Change - The Revolutionary Path to Big Impact by Michel Gelobter, Matt Morena]() | Chapter 91 - Lean Startups for Social Change - The Revolutionary Path to Big Impact | Michel Gelobter, Matt Morena | D♭ Major | 3B | 118 |
