In "Magic Tree House: Books 31 & 32," young adventurers Jack and Annie embark on two thrilling journeys. In "Summer of the Sea Serpent," they travel to a mysterious island where they encounter a legendary sea serpent and must solve the mystery of its connection to the magical world. In "Winter of the Ice Wizard," Jack and Annie confront an ice wizard who has cast a freezing spell over a kingdom, threatening the balance of nature. The siblings must gather their courage, use their creative problem-solving skills, and rely on the power of magic to overcome the challenges they face. [Generated by language model - please report any problems].

This book is part of a book series called Magic Tree House .

This book has been graded for interest at 6-9 years.

This book was published in 2004 by Imagination Studio .

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.