Narwhals and Other Whales: A Nonfiction Companion to Magic Tree House #33: Narwhal on a Sunny Night, Paperback

Track the facts about the unicorn of the sea--the narwhal--and its closest relatives

When Jack and Annie came back from their adventure in Magic Tree House #33: Narwhal on a Sunny Night, they had lots of questions. What is a narwhal? Why is it nicknamed the unicorn of the sea? What other whales live in the arctic? How do they survive the cold? Find out the answers to these questions and more as Jack and Annie track the facts about narwhals and other whales.

Filled with up-to-date information, photographs, illustrations, and fun tidbits from Jack and Annie, Fact Trackers are the perfect way for kids to find out more about the topics they discover in their favorite Magic Tree House adventures.

Did you know that there's a Magic Tree House book for every kid?
Magic Tree House: Adventures with Jack and Annie, perfect for readers who are just beginning chapter books
Merlin Missions: More challenging adventures for the experienced reader
Fact Trackers: Nonfiction companions to your favorite Magic Tree House adventures

Mary Pope Osborne is the author of the New York Times number one bestselling Magic Tree House series as well as co-author of the Magic Tree House Fact Tracker series, along with her husband, Will, and her sister, Natalie Pope Boyce. For more information, visit the Magic Tree House(R) website at MagicTreeHouse.com!

Natalie Pope Boyce and Mary Pope Osborne are sisters who grew up on army posts all over the world. They work together on Magic Tree House(R) Fact Tracker books to give readers information about the places, time periods, and animals that Jack and Annie discover in their Magic Tree House adventures. Natalie makes her home in the Berkshire Hills of Massachusetts. Mary is the author of all the Magic Tree House(R) fiction titles, as well as many more books for kids. For more information, visit the Magic Tree House(R) website at MagicTreeHouse.com!

Isidre Mon s is a Spanish artist best known for his comic-book work. He has also illustrated numerous children's books, such as Cloudy with a Chance of Meatballs 3: Planet of the Pies by Judy Barrett, as well as several of Cynthia Rylant's Henry and Mudge stories. Mon s lives in Barcelona, Spain.