The unbreakable bond

In this suspenseful sequel to The Sailor Cipher, Sailor York must learn to control her extraordinary ability to communicate with animals to save her sister -- and the planet. The deadly animal-smuggling ring Hydrus is at it again: They've created a high-tech device that lures animals to be captured and sold. Sailor and her Explorer Academy friends Lani, Cruz, and Emmett -- aka the Vela Squad -- are determined to stop Hydrus at any cost. Their sec...