The Treeple lived up high in the trees. They liked to build houses of sticks, climb with lemurs and make papaya pies. But most of all, the Treeple loved to make things. The Seaple lived deep down in the ocean. They liked to build houses out of shells, swim with the fishes and bake seaweed pie. But most of all, the Seaple loved to watch nature. The Treeples aren’t bad but they are thoughtless. They continue to make things without thinking about whether or not they need them and when they run out of space on the land, they decide a good place to put it would be in the ocean. This is when the problems start for the Seaple. This is a lovely book to use as an introduction to caring for the environment and why we need to make sure that we don’t drop plastic and litter. The Seaple go on to reuse and recycle items that the Treeple had discarded. This would be a great conversation starter and would encourage children to think about everyday items that could be reused and how we can recycle products and what could be made from them. The illustrations by Paddy Donnelly are beautiful and really add to the mood of the story. The worlds of the Treeple and Seaple come alive and the characters are very engaging. A section at the back of the book gives ideas on how everyone can help to be an ocean hero and keep the seas and beaches clean. A donation of 3% of the cover price goes to the Marine Conservation Society.