Mary Pope Osborne

書籍內容簡介

Magic Tree House #39: Dark Day in the Deep Sea O ne summer day in Frog Creek, Pennsylvania, a mysterious tree house appeared in the woods. A brother and sister named Jack and Annie soon learned that the tree house was magic—it could take them to any time and any place in history. They also learned that the tree house belonged to Morgan le Fay, a magical librarian from the legendary realm of Camelot. After Jack and Annie traveled on many adventures for Morgan, Merlin the magician began sending th…