31 Chapters
- 1 THE ONSLAUGHT FROM RIGEL
- 2 A Metal Community
- 3 Rebellion
- 4 Flight!
- 5 The Menace
- 6 The Terror by Night
- 7 Instead of the darkness he had expected, the deck was flung into dazzling illumination.
- 8 An Exploration
- 9 The Dodos are Bombing
- 10 The Opening of the Conflict
- 11 Hopelessness
- 12 One of the things would swing its trunk around and discharge a light-bolt at a house or other object.
- 13 Capture
- 14 The Poisoned Paradise
- 15 He was rewarded by a tearing pain in his fingertip. Behind the ground glass a red light now appeared.
- 16 The Lassan
- 17 In the Passages
- 18 Half a dozen ape-men stood behind the benches of their masters apparently serving at this singular meal.
- 19 The Lassan Explains
- 20 The star, like our own sun, was threatened by some enormous catastrophe, a titanic explosion.
- 21 A Dash for Freedom
- 22 Marta's Sacrifice
- 23 The End of the Light-Ray
- 24 This shows that Mr. Pratt's conception of the elephant-men is not so far-fetched. This photo is Ganesha, a Hindu god, patron of art and literature Ganesha symbolizes to the Hindus wisdom and knowledge.
- 25 The Gravity Beam
- 26 The Coming of the Green Globes
- 27 Reinforcements
- 28 The Great Conflict
- 29 Into the Depths
- 30 The Ending of It All
- 31 Behind them something fell with a crash; ape-men ran gibbering with fright.