As almost thirteen-year-old Ben, a student at the CIA's academy for future intelligence agents, prepares to go to spy summer camp, he receives a death threat from the evil organization SPYDER.

Because she loves horses but is scared of them, Melody wants to conquer her fears, so she hopes a summer camp will be the place to welcome someone with cerebral palsy who wants to learn to ride.

"When thirteen-year-olds T.E. and Audrey meet at a wilderness camp in the desert, they think their quirks are enough to prevent them from ever having friends. But as they trek through the challenging and unforgiving landscape, they learn that they each have what it takes to make the other whole"-- Provided by publisher.

When summer arrives, Humphrey, the pet hamster of Longfellow School's Room 26, is surprised and pleased to learn that he will be going to Camp Happy Hollow.

Thirteen-year-old Danny must prove himself all over again for a disapproving coach and against new rivals at a summer basketball camp.

When eleven-year-old Yumi Chung stumbles into a kids' comedy camp she is mistaken for another student, so she decides to play the part.

"In this novel for middle-grade readers, painfully shy Beatrice Gelman ends up at summer camp all by herself."--

"You can stay stuck or go forward, but you can't go back. Natalie has just arrived at summer camp and soon realizes it isn't anything like the brochure. Instead of spending the summer with her best friends, Zoe and Flo, Natalie is stuck with her ex-BFF, Lily, and someone even more annoying than the endless mosquitoes: Millie Flatbottom. Even worse, she's constantly pushed out of her comfort zone and forced to come face-to-face with some of her greatest...

At Camp Whatsitooya, twins Joules and Kevin and new friend Nelson face off against large, rabbit-like creatures from the Mallow Galaxy who thrive on sugar but are not above hypnotizing and eating human campers.