The 100-Year-Old Secret

Reach for this book when your child is seeking a sense of agency or looking for ways to bond with a sibling over a shared project. It is perfect for children who are transitioning to a new environment, such as a move or a new school, and need a reminder that adventure can be found anywhere if you look closely enough. The story follows Xena and Xander Holmes, two siblings who move to London and discover they are descendants of the legendary Sherlock Holmes. They are inducted into a secret society and tasked with solving a century-old cold case left behind by their ancestor. The book emphasizes teamwork and deductive reasoning, making it an excellent choice for developing critical thinking skills. It is highly appropriate for the 8 to 12 age range, offering a mystery that is engaging and mysterious without being overly dark or frightening. Parents will appreciate how it encourages intellectual curiosity and highlights a supportive, though realistic, sibling relationship.