| ▲ | rationalist 5 hours ago | |
The Expanse series starting with Leviathan Wakes. (I second Ender's Game, The Martian, and Project Hail Mary.) | ||
| ▲ | rationalist 5 hours ago | |
The Expanse series starting with Leviathan Wakes. (I second Ender's Game, The Martian, and Project Hail Mary.) | ||