
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...

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...