2 yrs. & up. Eric Carle's all-time favorite not only follows the very hungry caterpillar as it grows from egg to cocoon to beautiful butterfly, but also teaches the days of the week, counting, good nutrition and more. Tell the story of the Very Hungry Caterpillar with this fun felt set. Size estimates of the felt figures: Caterpillar 5" x 7", butterfly 11.5" x 4.75", caterpillar in apple, 3.5" x 4.5", moon piece 13" x 5.5". Book and flannel board are not included.