Meet Jackie Robinson and solve a mystery in the #1 bestselling Magic Tree House chapter book series!
MARY POPE OSBORNE is the author of the New York Times number one bestselling Magic Tree House series. She and her husband, writer Will Osborne (author of Magic 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.
"A Big Day For Baseball is a grand slam. . . The Magic Tree House series continues with Mary Pope Osborne's latest book, A Big Day for Baseball. Jack and Annie's time travel adventures take them back to Jackie Robinson's time in the majors. A Big Day for Baseball has a number of twists and turns that will keep readers on their toes as the story unfolds." --Sports Illustrated Kids