Jack and Annie are off in search of another story in jeopardy, this time at a monastery in ancient Ireland. Trouble arrives when Vikings land, and Jack and Annie must find a way to escape!
About the Author
Mary Pope Osborne is the author of the bestselling Magic Tree House series. She has also written many acclaimed retellings of myths, folktales, and works of historical fiction.
Murdocca has illustrated numerous picture books and chapter books.