The Rift: Hard Science Fiction (Solar System Series)

Silent Sun: Hard Science Fiction (Solar System Series)

The Hole: Hard Science Fiction (Solar System Series)

The Beacon: Hard Science Fiction (Solar System Series)

The Uranus Fiasco: Hard Science Fiction (Solar System Series)

The Pluto Debacle: Hard Science Fiction (Solar System Series)

The Triton Disaster: Hard Science Fiction (Solar System Series)

The Urania Project: Hard Science Fiction