Clock Puzzle: Conceived by saxton freymann and illustrated by uta krogmann, this absolutely gigantic round puzzle is 23 inches in diameter. Follow the hours of the day and night through the activities of bear and friends. A wonderfully engaging way to teach time telling from an analog clock while introducing the concept of the 24-hour day. This new, oversized format offers an unusual twist on a traditional activity, and the richness and thoughtfulness of the characters and activities shown make it a classic eeBoo product.