| 127 reads | 4.13 |
| 49 reads | 4.14 |
| 46 reads | 4.36 |
| 87 reads | 4.22 |
| 158 reads | 3.83 |
| 60 reads | 4.12 |
| 20 reads | 3.4 |
| 70 reads | 3.7 |
| 15 reads | 4 |
| 44 reads | 4.11 |
| 92 reads | 3.69 |
| 3 reads | 2.5 |
| 65 reads | 3.68 |
| 29 reads | 3.68 |
| 30 reads | 3.55 |
| 252 reads | 3.81 |
She Has Her Mother's Laugh | 16 reads | 3.77 |
| 357 reads | 3.75 |
Do Androids Dream of Electric Sheep? | 817 reads | 3.96 |
| 132 reads | 4.18 |
The Forest Unseen: A Year’s Watch in Nature | 5 reads | 3.5 |
The Long Earth - Terry Pratchett
- Stephen Baxter
| 157 reads | 3.65 |
| 9 reads | 3.56 |
Elephants in Space: The Past, Present and Future of Life and the Universe | 0 reads | 0 |
| 7 reads | 4.17 |
Explorations: Through the Wormhole | 1 read | 4 |
Explorations: Colony - Dennis E. Taylor
- Jasper T. Scott
- A.K. DuBoff
- Felix R. Savage
- Robert M. Campbell
- Ian Whates
- Scott Bartlett
- Ralph Kern
- Tim C. Taylor
- Scott Moon
| 1 read | 4 |
| 65 reads | 4.23 |
Explorations: War - Richard Fox
- Jay Allan
- C.C. Ekeke
- Ralph Kern
- Robert M. Campbell
- Josh Hayes
- Scott Moon
- Scott McGlasson
- Scarlett R. Algee
- C. Gockel
| 1 read | 4 |
Explorations: First Contact - Peter Cawdron
- Ralph Kern
- Josh Hayes
- Robert M. Campbell
- Scott Moon
- Stephen Moss
- P.P. Corcoran
- Jacob Cooper
- Richard Fox
- Chris Kennedy
- Nick Bailey
- P.J. Strebor
- Isaac Hooke
| 1 read | 5 |
| 4 reads | 4.67 |
The Rise and Fall of the Dinosaurs: A New History of a Lost World | 79 reads | 4.23 |
| 43 reads | 4.19 |
Record of a Spaceborn Few | 260 reads | 4.19 |
| 329 reads | 4.09 |
| 207 reads | 3.87 |
| 140 reads | 4.02 |
| 34 reads | 3.57 |
| 120 reads | 3.62 |
| 172 reads | 3.6 |
| 44 reads | 3.77 |
| 121 reads | 4.23 |
Sapiens: A Brief History of Humankind | 863 reads | 4.2 |
| 0 reads | 0 |
| 2,433 reads | 4.29 |
| 359 reads | 3.71 |
| 247 reads | 4 |
| 561 reads | 4.04 |
Individuals: An Essay in Descriptive Metaphysics | 0 reads | 0 |
Explaining Postmodernism: Skepticism and Socialism from Rousseau to Foucault | 2 reads | 4.5 |
Rama Revealed - Arthur C. Clarke
- Gentry Lee
| 40 reads | 3.3 |
The Garden of Rama - Arthur C. Clarke
- Gentry Lee
| 48 reads | 3.09 |
2001: A Space Odyssey - Arthur C. Clarke
- Stanley Kubrick
| 495 reads | 4.05 |
| 77 reads | 3.43 |
| 400 reads | 3.93 |
| 67 reads | 3.34 |
| 96 reads | 3.25 |
| 114 reads | 3.83 |
Rama II - Arthur C. Clarke
- Gentry Lee
| 67 reads | 3.28 |
| 472 reads | 3.61 |
| 289 reads | 3.37 |
| 775 reads | 3.67 |
| 226 reads | 3.57 |
Astounding Science Fiction, February 1943 | 1 read | 5 |
| 5 reads | 3.6 |
| 13 reads | 4.13 |
Aliens: Earth Hive - Steve Perry
- Mark Verheiden
- Mark A. Nelson
| 6 reads | 3.83 |
Radical Abundance: How a Revolution in Nanotechnology Will Change Civilization | 0 reads | 0 |
| 0 reads | 0 |
Engines of Creation: The Coming Era of Nanotechnology | 0 reads | 0 |
| 183 reads | 3.99 |
A Talent for War - Jack McDevitt
- Susana Cella (Translator)
| 28 reads | 3.39 |
| 195 reads | 3.82 |
| 2 reads | 5 |
| 61 reads | 3.82 |
| 906 reads | 4.34 |
| 86 reads | 3.88 |
| 690 reads | 4.27 |
| 1,977 reads | 4.41 |
Ending Aging: The Rejuvenation Breakthroughs That Could Reverse Human Aging in Our Lifetime - Aubrey de Grey
- Michael Rae
| 0 reads | 0 |
Abundance - Peter H. Diamandis
- Steven Kotler
| 4 reads | 3.75 |
| 700 reads | 3.94 |
The Medusa Chronicles - Stephen Baxter
- Alastair Reynolds
| 9 reads | 3.63 |
| 42 reads | 4.15 |
| 43 reads | 4 |
| 6 reads | 3.6 |
| 46 reads | 3.85 |
| 0 reads | 0 |
| 9 reads | 3.6 |
| 0 reads | 0 |
The Age of Spiritual Machines: When Computers Exceed Human Intelligence | 8 reads | 4 |
| 0 reads | 0 |
| 20 reads | 3.74 |
Beyond Human: How Cutting Edge Science is Extending Our Lives | 0 reads | 0 |
Beyond Human: From Animality to Transhumanism | 0 reads | 0 |
| 6 reads | 4 |
Transhumanist Reader: Classical and Contemporary Essays on the Science, Technology, and Philosophy of the Human Future | 0 reads | 0 |
Citizen Cyborg Citizen Cyborg: Why Democratic Societies Must Respond to the Redesigned Human of the Future | 0 reads | 0 |
| 1 read | 2 |
| 0 reads | 0 |