Sadie and Olive have never been part of their class’s popular friend group. Those girls—Pella, Annabelle, Cleo, and The Other Sadie—seem like creatures from another planet. They wear the trendiest clothes, have the best hair, flirt with the cutest boys, and speak their own language. By comparison, Sadie and Olive are invisible . . . until Sadie is accidentally added to the popular girls’ group chat. Armed with an inside perspective, Sadie sets out to join the friend group—IRL—before they figure out that they’ve got the wrong Sadie.

Gigi and her older sister, Yasmin, are spending the summer at a Jewish bungalow colony in upstate New York, thanks to their dad, who will be the handyman there. Sure, there will be day camp to go to, and the forest to explore, and maybe new friends to make. But Gigi doesn’t feel she fits in. Despite the fact that she’s Jewish too, she can’t help but feel that her Judaism is totally different from the other kids’. It doesn’t help that Mom isn’t around to talk to—she’s back in Brooklyn working. Yasmin has her own friends, and even though her dad speaks five languages, he and Gigi never seem to be speaking the same one.

There’s only one thing Gigi can do—escape. So, she hatches a plan to run away. But unexpected surprises keep drawing her back. Like, why do the boys at the camp keep doing flips? What kind of lake has fish with mustaches? Can Gigi sneakily use her dad’s tools to build a secret treehouse?

Try as she might, Gigi can’t figure out why everyone else loves this place so much. Will she eventually find her way back home, or will she—just maybe—discover something special hidden within the colony?