Unhappy about being sent to the same summer camp after their fathers start dating, Bett and Avery, two girls, age eleven, eventually begin scheming to get the couple back together after a break-up. Told entirely through letters, emails and text messages.

"Amelia Albright dreams about going to Florida for spring break like everyone else in her class, but her father--a cranky and stubborn English professor--has decided Florida is too much adventure. Now Amelia is stuck at home with him and her babysitter, the beloved Mrs. O'Brien. The week ahead promises to be boring, until Amelia meets Casey at her neighborhood art studio. Amelia has never been friends with a boy before, and the experience is both...

The four Penderwick sisters are faced with the unimaginable prospect of their widowed father dating, and they hatch a plot to stop him.