The Mystery of the Dinosaur Fossil (Ivy and Bearlock 2)

"When a dinosaur fossil disappears from Bearona’s remote Jurassic Ridge, Ivy and Bearlock face their trickiest case yet. With 15 interactive puzzles woven through the story, readers can join the duo as they unravel a mystery inspired by real-world fossils, evolution and conservation. Featuring charming illustrations and a heartwarming cast, this series combines cosy mystery with STEM - perfect for curious young detectives."

-- Provided by publisher.