This big book of 96 info-packed pages introduces young readers to all the key science and facts about whales and dolphins in a fun question-and-answer format.

The book's wide-ranging Q&As include:

• Were there prehistoric whales?
• Which whale is the biggest?
• How do whales give birth to their calves underwater?
• How far do humpback whales migrate?
• Do whales talk to each other?
• How do dolphins use echoes to...

This big book of 96 info-packed pages introduces young readers to all the key science and facts about whales and dolphins in a fun question-and-answer format.

The book's wide-ranging Q&As include:

• Were there prehistoric whales?
• Which whale is the biggest?
• How do whales give birth to their calves underwater?
• How far do humpback whales migrate?
• Do whales talk to each other?
• How do dolphins use echoes to find food?
• Do dolphins have names for each other?
• And are dolphins smarter than humans?

Perfect for learning about marine mammal lives and life cycles, this book is packed with photos and high-quality diagrams. Newly fluent readers will benefit from close picture and text match with lots of labels, carefully leveled text, and key content vocabulary with helpful phonetic pronunciations, as well as a glossary and comprehension quiz.

This high-interest topic is perfect for introducing students to nonfiction reading. And the fantastic photos and quantity of information will have kids returning to the book again and again, making it a valuable resource for classrooms and libraries.