Ollie the Octopus and the Memory Treasures by Dr. Karen Treisman and Sarah Peacock is a masterful, gentle, and highly therapeutic tool perfectly designed for bibliotherapy. It provides a safe, accessible framework for helping grieving children understand the complex, heavy emotions surrounding death, loss, and bereavement. By validating a child's feelings through an engaging and beautifully illustrated underwater narrative, the book actively encourages emotional expression, helping young readers build resilience and establish lasting connections with the loved ones they have lost. It serves as a comforting, non-threatening bridge that opens up essential conversations between children and the adults who care for them, making it an invaluable resource for therapy, at-home reading, and emotional development.