| 1965 | 1,861 reads | 4.28 | |
The Hitchhiker's Guide to the Galaxy | 30 | 1,676 reads | 4.25 | |
| 2021 | 1,342 reads | 4.46 | |
| 2011 | 1,491 reads | 4.4 | |
The Three-Body Problem - Cixin Liu
- Ken Liu (Translator)
| 2006 | 1,056 reads | 3.93 | |
| 2017 | 1,167 reads | 4.06 | |
| 2014 | 892 reads | 4.1 | |
| 1985 | 1,273 reads | 4.27 | |
| 2011 | 814 reads | 4.23 | |
| 1951 | 725 reads | 3.99 | |
| 1989 | 539 reads | 4.25 | |
| 2019 | 532 reads | 4.02 | |
| 2015 | 514 reads | 4.28 | |
The Long Way to a Small, Angry Planet | 2014 | 551 reads | 4.14 | |
| 1999 | 402 reads | 4.04 | |
| 1965 | 654 reads | 3.76 | |
| 2017 | 566 reads | 3.61 | |
| 2018 | 766 reads | 4.17 | |
The Left Hand of Darkness | 1969 | 405 reads | 4.04 | |
| 2015 | 620 reads | 4.43 | |
| 2019 | 346 reads | 4.18 | |
| 2018 | 416 reads | 4.37 | |
| 2018 | 635 reads | 4.13 | |
| 1950 | 408 reads | 4.02 | |
| 2016 | 526 reads | 4.44 | |
| 2005 | 468 reads | 4.19 | |
The Dark Forest - Cixin Liu
- Joel Martinsen (Translator)
| 2008 | 454 reads | 4.23 | |
| 1968 | 382 reads | 3.99 | |
| 2018 | 562 reads | 4.32 | |
A Short History of Nearly Everything | 2003 | 280 reads | 4.23 | |
The Restaurant at the End of the Universe | 1980 | 557 reads | 4.04 | |
| 2013 | 363 reads | 4.02 | |
| 2012 | 504 reads | 4.32 | |
| 2020 | 467 reads | 4.39 | |
| 1976 | 389 reads | 3.84 | |
| 2017 | 402 reads | 4.14 | |
| 2015 | 316 reads | 3.92 | |
| 1974 | 232 reads | 4.1 | |
Death's End - Cixin Liu
- Ken Liu (Translator)
| 2010 | 355 reads | 4.35 | |
| 20 | 338 reads | 3.95 | |
| 7 | 443 reads | 4.23 | |
| 1974 | 319 reads | 3.9 | |
To Sleep in a Sea of Stars | 1905 | 160 reads | 3.64 | |
| 2018 | 175 reads | 3.94 | |
| 2012 | 380 reads | 4.35 | |
| 2021 | 385 reads | 4.2 | |
Stranger in a Strange Land | 1961 | 249 reads | 3.65 | |
| 1986 | 423 reads | 4.07 | |
Life, the Universe and Everything | 1982 | 415 reads | 3.99 | |
| 2014 | 403 reads | 4.14 | |
| 1987 | 252 reads | 3.52 | |
| 2018 | 256 reads | 4.09 | |
| 1953 | 250 reads | 3.99 | |
| 1973 | 309 reads | 3.93 | |
| 2015 | 371 reads | 4.45 | |
| 2012 | 341 reads | 3.87 | |
| 1952 | 343 reads | 3.98 | |
Solaris - Stanisław Lem
- Bill Johnston (Translator)
| 1961 | 201 reads | 3.72 | |
| 1959 | 279 reads | 3.73 | |
Astrophysics for People in a Hurry | 2017 | 235 reads | 3.92 | |
| 2006 | 204 reads | 3.83 | |
| 2016 | 335 reads | 4.16 | |
| 2020 | 268 reads | 4.14 | |
| 2023 | 233 reads | 4.16 | |
| 2008 | 185 reads | 4.22 | |
The Ultimate Hitchhiker's Guide: Five Complete Novels and One Story | 1979 | 277 reads | 4.41 | |
| 2017 | 313 reads | 4.29 | |
| 2016 | 230 reads | 3.79 | |
So Long, and Thanks for All the Fish | 1984 | 335 reads | 3.87 | |
| 1981 | 236 reads | 3.76 | |
A Closed and Common Orbit - Becky Chambers
- Flora Pinheiro (Translator)
| 2016 | 299 reads | 4.35 | |
| 2010 | 173 reads | 4 | |
| 1985 | 207 reads | 4.08 | |
Brief History of Time - Stephen Hawking
- Carl Sagan
- Ron Miller
| 1988 | 193 reads | 4.25 | |
| 1953 | 306 reads | 4.12 | |
| 2017 | 236 reads | 4.07 | |
| 2015 | 207 reads | 4.19 | |
| 2019 | 182 reads | 4.46 | |
| 2018 | 296 reads | 4.54 | |
| 2013 | 309 reads | 4.04 | |
| 1996 | 179 reads | 4.01 | |
| 2018 | 203 reads | 4.09 | |
| | 272 reads | 4.17 | |
| 2021 | 262 reads | 4.52 | |
| 1970 | 225 reads | 3.62 | |
| 2013 | 282 reads | 4.25 | |
| 1959 | 196 reads | 3.93 | |
| 2009 | 174 reads | 3.75 | |
| 2000 | 256 reads | 3.32 | |
The Moon Is a Harsh Mistress | | 173 reads | 3.73 | |
| 1979 | 268 reads | 3.73 | |
| 2019 | 198 reads | 4 | |
| 2021 | 129 reads | 3.98 | |
To Be Taught, If Fortunate | 2019 | 184 reads | 4.22 | |
| 1969 | 222 reads | 3.69 | |
| 2000 | 153 reads | 3.83 | |
Record of a Spaceborn Few | 2018 | 209 reads | 4.17 | |
| 2017 | 286 reads | 4.2 | |
| 1984 | 148 reads | 3.56 | |
| 2021 | 206 reads | 3.92 | |