Publisher's Synopsis
A wave of daylight jewelry thefts leads Timmi, Lilli, and Marvin on a new adventure in The Missing Necklace, when grandma's treasured heirloom vanishes. Young readers become detectives as they solve puzzles in every chapter, combining clues from text and detailed illustrations. After the story, dive into real-world facts about secret passageways and inventions, then try hands-on activities like lifting fingerprints or building simple devices. Packed with mystery, science, and friendship, this fully illustrated book is perfect for curious minds aged 6-8.
