Mr. Topple's third grade class prepares for the arrival of author Harry Bookman, with unexpected results.

Who wouldn't want to live in a tree house? Especially a 13-story tree house that has a bowling alley, a see-through swimming pool, a tank full of

Andy and Terry's incredible, ever-expanding treehouse has thirteen new storeys, including a watermelon-smashing level, a wave machine, a life-siz

Who wouldn't want to live in a treehouse? Especially a 13-storey treehouse that has a bowling alley, a see-through swimming pool, a tank full of

Who wouldn't want to live in a treehouse? Especially a 13-story treehouse that has a bowling alley, a see-through swimming pool, a tank full of s

Real and imaginary worlds are colliding so Tuesday and Baxterr, at the request of the Librarian, venture to find the Gardener--the one person who

A year after she and Serendipity experience a terrible loss, Tuesday is captured by Lodden, a mysterious boy who takes her to a forbidding and un

When Tuesday McGillycuddy and her beloved dog Baxterr discover that Tuesday's mother--the famous author Serendipity Smith--has gone missing, they

Andy and Terry try to solve the mystery of: What happened to Mr. Big Nose? After all, it's hard to turn in your next book when your publisher has

"It's the night before Christmas but Andy and Terry aren't ready yet! They haven't written their letters to Santa, they haven't sung any carols o

"Andy and Terry are once again inviting readers to come hang out with them in their astonishing 39-story treehouse (it used to be 13 stories, the

In this story told mostly through letters, busybody Dick Tater tries to ban Halloween and ghost stories, as well as to break up the popular writi