NEW YORK (AP) — Mary Pope Osborne is preparing her million-selling “Magic Tree House” series for a new adventure. She is teaming with playwright Jenny Laird and the illustrators-sisters Kelly Matthews ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. NEW YORK (AP) — Mary Pope Osborne is ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. NEW YORK (AP) — Mary Pope Osborne is ...