This book features Osborne's character, Jack.
Jack and Annie are on very thin ice! Morgan Le Fay, the magical librarian,...More
Now master librarians, Jack and Annie are sent on a mission to find a lost ...More
A tale of high waves and high adventure for Jack and Annie when the tree ho...More
Eight-year-old Jack and his little sister, Annie, are playing in the woods ...More
It's off to Ancient Greece for the children and the tree house ! They land ...More
Whisked away to Africa on this adventure in the tree house, Jack and Annie ...More
For this adventure, Jack and Annie are in Ancient China! When the tree h...More
