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"-- Cover verso.

Explores the similarities between dolphins and porpoises, and how to tell them apart. Discover how traits like body shape, nose size, and dorsal fin shape can be used to identify these underwater mammals. Additional features include a side-by-side comparison of the animals, an activity encouraging readers to demonstrate their knowledge, a phonetic glossary, sources for further reading, an introduction to the author, and an index.--

Onboard a vessel that would make Jacques Cousteau green with envy, the Cat and Co. take to the high seas in search of whales, dolphins, and porpoises-those aquatic mammals known as cetaceans. While learning how cetaceans stay warm without hair, have teeth or baleen, swim in troops, spyhop, spin, breach, and see via ecolocation, kids are introduced to almost 20 different species-including sperm, right, humpback, and blue whales; Gulf, spectacled, and...

Explores the physical characteristics, behavior, habitat, and feeding habits of these underwater mammals.

"In Dolphin or Porpoise?, beginning readers will learn to spot the differences between these aquatic mammals. Carefully leveled text relays what the mammals look like and how they behave. Each page then asks readers to name which one is shown in the photo. Answers appear upside down on the bottom of each page, making reading for learning interactive and fun. A See and Compare spread shows and labels each mammal side by side, while a Quick Facts feature...