A missing trident could spell the end...

Kai and Delphi finally meet Poseidon, and he needs their help. The two friends must reunite the King of the Sea with his trident, but they're not the only ones after it.

With a gold coin as their only lead, Kai and Delphi seek out pirate treasure in the hopes of saving their precious island home. Could this be the end of Poseidon's Protectors?

Protector's Pledge is the thrilling fourth book in the Legend of Pineapple Cove series for young readers. If you like bravely exploring mythical worlds with trusty animal sidekicks, then you'll love Marina Bowman's fantasy-adventure story.