School Library JournalGr 4–6—In this follow-up to Capture the Flag (Scholastic, 2012), Anna, Henry, and José reconnect in Washington, DC, a few months after having tracked down the thieves of a precious historical artifact. As the three preteens are honored for their work, their adult relatives, who are members of the Silver Jaguar Society, learn that the golden Jaguar Cup has been stolen. All three families board the next flight for Costa Rica, where the adults plan to hunt down the thief while Anna, Henry, and José remain in the care of their friend at his "rain forest eco-lodge." Not content to sit idly by, the kids track down any clues that they can find, and they end up having wild and breathtaking adventures. While Capture the Flag focused on Anna, this installment follows José as he deals with feeling left out and tries to solve the mystery on his own.