Angry Octopus

Lori Lite's octopus is furious — the kind of all-body, overwhelming anger children feel but struggle to name — and a sea child teaches him to work through it by tensing and releasing muscle groups from his tentacles to his head. That's progressive muscle relaxation delivered inside a picture book, and it actually works: children can use the technique during and after reading. Psychologists and educators have praised the series for exactly this reason. The trade-off is that the didactic structure makes this feel more therapeutic than story-driven, and there's no faith component for families seeking one. For parents and therapists looking for a practical, evidence-based tool for children ages four to ten, this is a solid pick.