Geronimo Stilton embarks on a thrilling adventure to find the legendary emerald eye treasure, a fabled gemstone hidden on a mysterious island. Alongside his siblings, Thea and Benjamin, Geronimo navigates treacherous obstacles, cryptic clue, and cunning rivals. As they explore the hidden islands of New Mouse City, Geronimo confronts his fears and discovers the true value of teamwork. The journey takes them through ancient temples, hidden caves and unexpected surprises.
This debut shines with its Horowitz-inspired plotting and whimsical world-building. Geronimo's relatable anxieties and witty humor engage readers, making him a lovable and endearing protagonist. The narrative expertly balances action, humor and heart, setting the stage for a captivating series. With its lighthearted tone and exciting adventure, this book is a must-read for middle-grade readers.