Elementary school student Henry draws a chalk dragon that escapes from the chalkboard, and becomes a threat to the entire town of Squashbuckle. It's up to Henry and his friends to save the day.

Eleven-year-old Harry Mancini lives in the house where Houdini spent his final years, so he has always been interested in the famous magician, and has even learned a few simple magic tricks; he just never expected Houdini to contact him from beyond the grave--and what Houdini wants him to do could well cost Harry his own life.

Fourteen-year-old Nikki Maxwell writes in her diary of her struggle to be popular at her exclusive new private school, then of finding her place after she gives up on being part of the elite group.

"Drew never meant for this to happen. She didn't mean for her doodle Mike to steal the centuries-old hat. She also didn't mean for another doodle, Levi, to steal the centuries-old baby (when he was supposed to be returning the coveted hat!). And she definitely didn't mean to send the Art Institute of Chicago into a downward spiral of art-on-art combat. She just wanted to fix a simple mistake! Now everything's gone wrong, and it's mayhem at the museum....

The Core Four--Avery, Bree, Esha, and Jaelyn, campers at Storm Cliff Stables--discover that someone has been cutting down trees on Aunt Jane's property just as an old friend and neighbor of hers is pushing to buy a piece of her land.