Grace and Ellie have been best friends since second grade. Ellie's always right in the center of everything - and Grace is usually happy to be Ellie's sidekick. But this time, it's Grace who suddenly has everyone's attention when she accidentally starts a new fad at school. It's a fad that has first her class, then her grade, and then the entire school collecting and trading and even fighting over...buttons? A fad that might also get her in major trouble and could even be the end of Grace and Ellie's friendship. Because Ellie's not used to being one-upped by anybody. 

Everyone makes mistakes. But what happens when your mistake hurts someone else? Told in eight perspectives, Operation Frog Effect celebrates standing up and standing together and tells the unforgettable story of how eight very different kids take responsibility for their actions and unite for a cause in which they all believe. 

Mimi is not thrilled to be spending her summer in Karachi, Pakistan, with grandparents she’s never met. Secretly, she wishes to find her long-absent father, and plans to write to him in her beautiful new journal. The cook's daughter, Sakina, still hasn't told her parents that she'll be accepted to school only if she can improve her English test score - but then, how could her family possibly afford to lose the money she earns working with her Abba in a rich family's kitchen? 

It’s been a hard year for Maisie Cannon, ever since she hurt her leg and could not keep up with her ballet training and auditions. Her blended family is loving and supportive, but Maisie knows that they just can’t understand how hopeless she feels. With everything she’s dealing with, Maisie is not excited for their family midwinter road trip along the coast, near the Makah community where her mother grew up. But soon, Maisie’s anxieties and dark moods start to hurt as much as the pain in her knee. How can she keep pretending to be strong when she feels as cold as the ocean?

Marcus grew up believing his father killed his mother—then blamed it on the boogeyman under the bed. Always leave the lights on, his father warned, or the boogeyman will get you. Marcus still heeds the superstition, especially when he invites his new girlfriend over. Is Marcus haunted by a creature or has he just inherited his father’s murderous delusions? The night will tell.