Tommy Says No: A book about boundaries

Here’s a warm, parent- and kid-friendly summary that fits the heart of your book:

Tommy Says No is a gentle children’s story about learning to set boundaries while staying kind. Tommy the Turtle loves helping his friends, but when everyone starts asking for rides on his shell, he becomes tired and overwhelmed. With guidance from a wise owl and lots of practice, Tommy learns that it’s okay to say no and listen to his own needs. Along the way, his friends discover that real friendship doesn’t disappear when boundaries are set—it grows stronger. This story helps children understand self-respect, empathy, and that saying no can still be loving.