The Double Digit Club

The Double Digit Club is an exclusive group only for girls who have celebrated their tenth birthday, and snooty Valerie is in charge of the group. The protagonist of this story, Sarah, is afraid that she will have a very lonely summer after her best friend Paige joins the 'club', and she tries everything to prevent that from happening. It's a story about growing up, even in some unexpected ways. Written by Marion Dane Bauer, it was a finalist for the Minnesota Book Award in 2005, and would be a light quick to finish the summer with.