Covers: Open Library
- Mission of gravityHal Clement
- Close to CriticalHal Clement
- Cycle of fireHal Clement
- Needle (also published as From Outer Space )Hal Clement
- Mission of GravityHal Clement
- The nitrogen fixHal Clement
- Star lightHal Clement
- Half LifeHal Clement
- Small changesHal Clement
- FossilHal Clement
- NoiseHal Clement
- Star lightHal Clement
- Still RiverHal Clement
- IceworldHal Clement
- IceworldHal Clement
- NeedleHal Clement
- The Best of Hal ClementHal Clement
- NoiseHal Clement
- Heavy planetHal Clement
- Heavy Planet: The Classic Mesklin StoriesHal Clement
- Left of AfricaHal Clement
