Pop-Up ButterfliesCelebrate the beauty of butterflies as they flit and flutter off the pages of this book. Incredible pop ups show butterflies actually moving their wings, emerging from a chrysalis and migrating in clouds right off the page. Learn how butterflies' wings can help them hide or dazzle predators, witness the magical metamorphosis of a caterpillar into a butterfly, and even meet the biggest butterfly in the world at actual size!