Mary Pope Osborne: Meet the Author
b"Mary Pope Osborne's Magic Tree House series continues with another epic adventure. When Jack and Annie receive a special invitation to spend Christmas Eve in Camelot, the time-traveling siblings embark on a quest to save the mythical kingdom from being forgotten forever. Mary Pope Osborne and her husband Will stop by the Apple Store, SoHo, to read (and, with the help of cast from the musical, sing!) from her latest magical tale."