This is volume 8 in Magic Tree House .

This book is aimed at children in primary school.

There are 70 pages in this book. This book was published 1998 by Random House USA Inc .

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.