The Chambered Nautilus by George Baker
Price: Free! 23020 words.
Language: English. Published on May 7, 2013. Fiction » Children’s books » Action & Adventure / Survival Stories.
This is a story of two children that get swallowed up into a giant sea shell that has many chambers (doors) that they must get through. Each chamber has a special riddle filled with many animals, dragons, and elves that help the kids along the way. The kids have special powers given by the chamber and become guards of the universe.