Fans of the Magic Tree House title "Dolphins at Daybreak" can learn lots more about dolphins and sharks with this guide. Includes an illustrated gallery of dolphins and sharks, information on the ocean, dolphin communication, and lots more. Illustrations. Book Description How fast can some dolphins swim? What is the biggest shark? Why do sharks attack? Find out the answers to these questions and more in this Magic Tree House Research Guide! Includes an illustrated gallery of dolphins and sharks, information on the ocean, dolphin communication, how sharks hunt for food, ocean exploration, and lots more! A Stepping Stone Book? Card catalog description Discusses dolphins and sharks, their ocean habitats, and general information about oceans and oceanography. About the Author Mary Pope Osborne and Natalie Pope Boyce are sisters who grew up on army posts all over the world. Mary is the author of over 50 acclaimed books for children. Natalie has worked as a children’s librarian and as a teacher of English and E.S.L. This is their fourth book together. The authors live in Goshen, CT, and West Stockbridge, MA, respectively. Sal Murdocca has been illustrating and writing books for children for many years. He has illustrated every book in the Magic Tree House fiction series and the Magic Tree House Research Guide nonfiction companions. Sal and his wife Nancy are avid runners and have toured Europe on bicycles. He lives in Rockland County, NY. Book Dimension Height (mm) 197 Width (mm) 134