Island of Secrets — Martha Russel

When 17-year-old Alex Zarate discovers a cryptic map in his attic, he and his siblings, Ricky and Vanessa, embark on a thrilling adventure to a hidden island untouched by time. Navigating deadly traps and ancient ruins, they uncover a living civilization guarding a powerful artifact-the Heart of the Ancients. But a ruthless treasure hunter, Marcus, threatens to steal their discovery, forcing the siblings to outwit him and protect the island's secrets in a race against time.Perfect for fans of The Goonies and Percy Jackson, The Lost Map is a fast-paced YA adventure filled with suspense, sibling bonds, and the thrill of discovery. As Alex's caution, Ricky's daring, and Vanessa's empathy collide, they learn the true treasure lies in trust and teamwork. This novella delivers heart-pounding action and a touch of mystery, leaving readers eager for the Zarate siblings' next quest.