Following Ideas to the End
Thinking gets longer. Book 4 asks children to follow a thought from start to finish — multi-step problems, story sequences, and simple predictions. The Fox teaches them to stay with an idea, while the Hedgehog helps them manage the frustration that comes with harder work.
Multi-step activity chains (3-4 connected steps)
Story-based logic puzzles with visual supports
Frustration management tools built into hard pages
First introduction to "try again" mindset activities