Are you smart enough to help Ethan, Kiran, Cassia, and Zane rescue the missing sea creatures in this underwater adventure? Escape Room Puzzles: Ocean Reef Raiders is packed with all kinds of puzzles, including fiendish mazes, cunning logic problems, codes to crack, tricky memory challenges, and much more. You are visiting an underwater science base when you learn about rare sea creatures that have mysteriously disappeared. To escape the base and track down the missing creatures, you will need every ounce of brainpower to progress through the challenges, navigating through five locations to the final exit. Throughout the book, nuggets of non-fiction information about the ocean are scattered on the pages. Do you have what it takes to help the gang carry out their mission? It's time to find out . . .