This is Book 1 in the Magic Tree House Merlin Series. See all Magic Tree House Merlin books here.
Mary Pope Osborne is the author of over forty books for young people. She was the president of the Author's Guild, the leading organization for professional writers in the US, for two years and has won many awards for her books. She lives in New York with her husband, Will, and their dog, Bailey, who sleeps on top of Mary's desk every day while she writes.More about Mary Pope Osborne
Robert L. May created Rudolph in 1939, when his company, the Montgomery Ward department stores, asked him to write a Christmas story that they could give away to customers. Little did he know his creation was destined to become a Christmas classic. Over the years Rudolph appeared in cartoons, books and finally came the song which secured Rudolph's place in CMore about Antonio Javier Caparo