Twelve-year-old Fernando "Fin" joins his grandfather on a secret quest to find a long-lost treasure swept to sea. But when their first mission takes a near-deadly turn, leaving his abuelo weak and unable to speak, Fin's left to navigate the hunt alone. Well, not exactly alone--his boring, totally unadventurous dad agrees to help out. With danger lurking at every turn, Fin dives into the mission in order to save Abuelo's life. But between Dad's constant worrying, unwanted diving babysitters, and harrowing encounters in the deep sea, the boy finds himself in a race against time to locate the treasure. If he can't succeed? He fears he might lose Abuelo for good.

S.A. Rodriguez's Treasure Tracks is a fast-paced story filled with heart and humor about the bonds of family, the meaning of a legacy, and most of all, the discovery of true treasure.