Join Leo and Lorna on a colorful journey of discovery! When their beloved grandmother is diagnosed with diabetes, twins Leo and Lorna set out on a mission to understand how the body works. With the help of their mother-a Naturopathic Doctor-they explore the wonders of the human body, learning how insulin acts as a magical key to unlock the energy in glucose.

Key highlights: Simple Explanations: Easy-to-understand analogies, like the "insulin key," help kids grasp complex medical concepts. Phonetic Guide: Includes helpful pronunciation for "big" medical words to build reading confidence. Healthy Habits: Features practical tips for managing and preventing.