This 691-word book compares animals that may look similar at first but are actually quite different! Young readers will discover the differences between alligators and crocodiles, butterflies and moths, frogs and toads, and seals and sea lions. This title includes recommended reading to discover more about these animals, a glossary of terms, an index, and discussion questions to aid in reading comprehension. Grade: 2 Subject: Life Science Genre: Informational Text Comprehension Skill/Strategy: Understand Context Clues Diagnostic Reading Assessment (DRA/EDL): 20 Guided Reading Level: K Lexile Level: 19 DK's iOpeners equip K-6 students with the skills and strategies they need to access and comprehend nonfiction so that they are not only learning to read but reading to learn. The combination of high-interest content and eye-popping photography of iOpeners brings science and social studies topics to life, raises student achievement in reading, and boosts standardized test scores.

Discusses the differences between species of animals which superficially appear to be the same.

Frogs and toads are some of the most confusing amphibians to classify. While some of their physical attributes are easy to tell apart, if we take a deeper look at these animals we find it’s not quite that simple. From poisonous skin and bulging eyes to their amazing life cycles, these creatures are as interesting to study as they are difficult to categorize. Once we break down the difference between "true" frogs and "true" toads, it’s easy to see why so many have trouble telling the two creatures apart.

Presents information on how to tell the difference between cheetahs and leopards, even though they are similar in many ways.

Presents information on how to tell the difference between coyotes and wolves, even though they are similar in many ways.

Presents information on how to tell the difference between frogs and toads, even though they are similar in many ways.

Jungle cats can be tough to tell apart, but often it’s the spots that give an animal away. With leopards and jaguars, knowing where the animal lives can be a big hint as to which cat is stalking its prey. Telling the two animals apart is easy once we take a closer look. Jaguars are heavier than leopards and their features are unique when you take a good look at their heads. Amazing full-color photographs ensure readers don’t have to tell these magnificent animals apart!

Presents information on how to tell the difference between butterflies and moths, even though they are similar in many ways.

An animal with smooth, gray skin jumps from the ocean waves. Its tail waves up and down before it quickly dives again. Did you just see a dolphin? Or was it a porpoise? These animals look very similar, but they are different. Read this book to become an expert at telling these look-alikes apart! Learn the fascinating differences between similar animals in the Animal Look-Alikes series—part of the Lightning Bolt BooksTM collection. With high-energy designs, exciting photos, and fun text, Lightning Bolt BooksTM bring nonfiction topics to life!

Looks at the ways that alligators and crocodiles are different, as well as how they are similar, looking at their physical features, behavior, and where they live.