Andy and Terry are once again inviting readers to come hang out with them in their astonishing 39-story treehouse .
And this year they will have even more time to jump on the world's highest trampoline, toast marshmallows in an active volcano, swim in the chocolate waterfall, pet baby dinosaurs, and go head-to-trunk with the Trunkinator, since Terry has created the greatest invention that he―or anyone else―has ever invented . . . a Once-upon-a-time machine that will write and illustrate their entire book for them!
Andy and Terry are once again inviting readers to come hang out with them in their astonishing 39-story treehouse .
And this year they will have even more time to jump on the world's highest trampoline, toast marshmallows in an active volcano, swim in the chocolate waterfall, pet baby dinosaurs, and go head-to-trunk with the Trunkinator, since Terry has created the greatest invention that he―or anyone else―has ever invented . . . a Once-upon-a-time machine that will write and illustrate their entire book for them!