Age Group: 9 - 12 Years

Description: Nik and Norva, two sharp-witted sisters living in a London tower block, discover their neighbor’s body and decide to solve the case themselves. As they piece together clues—notes, secrets, and alibis—they must also contend with local tension, police suspicion, and the colorful personalities of their estate. With wit, cultural detail, and a modern, urban setting, this fast-paced whodunit celebrates sibling teamwork, resourcefulness, and the importance of speaking up for your community. Jackson crafts a gripping, empowering detective story perfect for young mystery fans. Winner of the Waterstones Children's Book Prize Best Book for Younger Readers Award 2020.