Chapter 1 - The TV

Chapter 2 - The Box

Chapter 3 - The Competition

Chapter 4 - The Worst Dinner Ever

Chapter 5 - The Disappearing Trees

Chapter 6 - Gudrun's Gift

Chapter 7 - A Mysterious Note

Chapter 8 - The Launch

Chapter 9 - A Thousand Floating Chairs

Chapter 10 - The Gravital Bet

Chapter 11 - Down the Secret Stairs

Chapter 12 - The Creature in the Crypt

Chapter 13 - The Search for the Invisible Key

Chapter 14 - The Chambers of Life and Death

Chapter 15 - Glittering Veins