- 1By Edmond Hamilton
- 2Chapter I — A Warning of Doom
- 3Chapter II — To Neptune!
- 4Chapter III — The Space-Flier Starts
- 5Chapter IV — Through Planetary Perils
- 6Chapter V — At the Solar System’s Edge
- 7Chapter VI — Into Neptune’s Mysteries
- 8Chapter VII — The Giant Ray
- 9Chapter VIII — Prisoned on Triton
- 10Chapter IX — Before the Council
- 11Chapter X — To Split the Sun!
- 12Chapter XI — Desperate Chances
- 13Chapter XII — Through the Roof
- 14Chapter XIII — The Gathering of Earth’s Forces
- 15Chapter XIV — An Ambush in Space
- 16Chapter XV — “You of Neptune or We of Earth!”
- 17Chapter XVI — Space-Rovers
The Universe Wreckers
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