Dona Herweck Rice 
Always Growing: Skin [PDF ebook] 

Introduce young learners to the intriguing concept of growth with this kindergarten picture book. Filled with vibrant photographs that illustrate the stages of an iguana shedding its skin, this book will engage students and encourage them to compare, contrast and describe different images. This book relates to Next Generation Science Standards and Mc Rel Science Standards and focuses on growth and change.