How Does a Caterpillar Become a Butterfly?: And Other Questions About Butterflies Showing the single result Default sorting Sort by popularity Sort by latest Sort by price: low to high Sort by price: high to low Sale! Brand New How Does a Caterpillar Become a Butterfly?: And Other Questions About Butterflies $5.95 Original price was: $5.95.$2.98Current price is: $2.98. Kids' BooksAdd to cart