 The Varieties of Scientific Experience: A Personal View of the Search for God
| 2006 | 11 reads | 4.13 | 304 pages? duration | |
 The Dragons of Eden
| 1977 | 16 reads | 4.07 | 271 pages? duration | |
 Comet
| 1985 | 3 reads | 3.5 | 432 pages? duration | |
 Conversations with Carl Sagan
| 2006 | 0 reads | 0 | 167 pages? duration |