by Mary Pope Osborne (Author)
After a break from their trips in the tree house, Jack and Annie are delighted to find that it's back! Morgan le Fay needs their help, but they'll have to become Master Librarians first, and that means solving four riddles. For the first one, Morgan sends them deep into the middle of the ocean. Jack and Annie ride in a mini-sub and meet jellyfish, sea horses and an octopus. But there are some scary sharks in the deep and the friendly dolphins have to come to the rescue. . .
Format: Paperback
Pages: 80
Publisher: Red Fox
Published: 01 Jan 2009
ISBN 10: 1862305730
ISBN 13: 9781862305731
Children’s book age: 5-7 Years
Book Overview: Join Jack and Annie for their ninth adventure! This hugely successful series takes children across the world and through time - from outer space to ancient Egypt!