Jack and Annie continue their quest for the secrets of happiness–secrets they need if they’re going to save Merlin. But when the magic tree house leads them to a tiny deserted island in the middle of the ocean, they’re not sure who needs help more–Merlin or themselves! The brother and sister... read more
Jack and Annie are searching for a secret of happiness and they go to the ocean. They board a ship, and Jack gets seasick. They both lean over the edge and an octopus grabs them. The octopus talks and lets go. Jack and Annie find the secret and both go back home. Squids
Prologue (1)
1. Back to the Sea (3)
2. Pirates Again? (10)
3. A Creature Named Henry (24)
4. Off the Ship! (33)
5. Ooze (42)
6. Pea Soup (52)
7. Help! (62)
8. Monster of the Deep (70)
9. Think! Think! (79)
10. The Heart of the Ocean (86)
11. Good-bye, Mates (95)
Author's Notes (104)
Fun Activities for Jack and Annie and You! (108)
Preceded by Monday with a Mad Genius, and followed by Eve of the Emperor Penguin.
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