Sam is heartbroken when his best friend moves away. What will happen to the treehouse they were building together? A sweet book about friendship and big emotions.
When new neighbor Martha tries to make friends, Sam is angry and upset. He misses Milo too much. Then Martha offers to help with the treehouse, and Sam is torn: he knows he can't do it alone.
As Sam and Martha build the treehouse and a friendship, Sam realises there's space in his heart for old and new friends together.