Magic Tree House #47: Abe Lincoln at Last!
MARY POPE OSBORNE is the author of theNew York Timesnumber one bestselling Magic Tree House series. She and her husband, writer Will Osborne (author ofMagic Tree House: The Musical),  live in northwestern Connecticut with their three dogs. Ms. Osborne is  also the coauthor of the companion Magic Tree House Fact Trackers series  with Will, and with her sister, Natalie Pope Boyce. SAL  MURDOCCA has illustrated more than 200 children's trade and text books.  He is also a librettist for children's opera, a video artist, an avid  runner, hiker, and bicyclist, and a teacher of children's illustration  at the Parsons School of Design. Sal lives and works in New York with  his wife, Nancy.