CHAPTER ONE: Spacebound
CHAPTER TWO: Rake That Radiation!
CHAPTER THREE: Capture and Drive!
CHAPTER FOUR: Find the Needle!
CHAPTER FIVE: The Gray World
CHAPTER SIX: Rip's Planet
CHAPTER SEVEN: Earthbound!
CHAPTER EIGHT: Duck—or Die!
CHAPTER NINE: Repel Invaders!
CHAPTER TEN: Get the Scorpion!
CHAPTER ELEVEN: Hard Words
CHAPTER TWELVE: Mercury Transit
CHAPTER THIRTEEN: Peril!
CHAPTER FOURTEEN: Between Two Fires
CHAPTER FIFTEEN: The Rocketeers
CHAPTER SIXTEEN: Ride the Planet!
CHAPTER SEVENTEEN: Visitors!
CHAPTER EIGHTEEN: Courtesy—With Claws
CHAPTER NINETEEN: Spacefall
CHAPTER TWENTY: On the Platform