 21 Lessons for the 21st Century
| 175 reads | 4.07 | 320 pages? duration |
 The Extended Phenotype: The Long Reach of the Gene
| 10 reads | 3.5 | 336 pages? duration |
 Parallel Worlds: A Journey through Creation, Higher Dimensions, and the Future of the Cosmos
| 13 reads | 4.44 | 450 pages? duration |
 Dreams of Awakening
| 0 reads | 0 | 322 pages? duration |
 Quantum Mechanics, Volume 1
| 0 reads | 0 | 914 pages? duration |
 Fundamentals of Physics
| 3 reads | 4.33 | 1,280 pages? duration |
 Keys to Drawing with Imagination
| 1 read | 0 | ? pages? duration |
 The Startup Owner's Manual
| 3 reads | 4.33 | 571 pages? duration |
 Introduction to Algorithms
| 15 reads | 3.75 | 1,180 pages? duration |