CHAPTER 27 Lost in the Bowels of the Earth CHAPTER 28 The Rescue in the Whispering Gallery CHAPTER 29 Thalatta! Thalatta! CHAPTER 30 A New Mare Internum CHAPTER 31 Preparations for a Voyage of Discovery CHAPTER 32 Wonders of the Deep CHAPTER 33 A Battle of Monsters CHAPTER 34 The Great Geyser CHAPTER 35 An Electric Storm CHAPTER 36 Calm Philosophic Discussions
