Seventeen-year-old Edgar Poe's plans to escape his foster family, begin classes at the prestigious new university, and marry his beloved Elmira Royster go awry when a macabre Muse appears with a request.

Eighteen-year-old, mystery-loving Birdie's new job at a historic Seattle hotel leads her and her co-worker, Daniel, to a real mystery about a reclusive writer who resides there.

"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, then 26 stories, but they keep expanding). 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...

Nanette O'Hare, a star student and athlete, is given a mysterious out-of-print cult classic novel "The Bubblegum Reaper" by her beloved teacher that sparks the rebel within her, but as she befriends the reclusive author and attempts to insert her true self into the world with wild abandon, Nanette learns the hard way that sometimes rebellion comes at a high price.