Dona Herweck Rice 
Amazing Animals: Tails [PDF ebook] 
Measurement

How long is a pig’s tail? How wide is a beaver’s tail? How heavy is a whale’s tail? Early readers will learn basic measurement and data concepts with this Spanish book for kids. With bright images and simple text, this full-color book develops students’ math and reading skills. The Math Talk questions build fluency and comprehension of mathematics. Perfect for shared or guided reading, this nonfiction kids book is ideal for kindergarten and ages 4-6.