Molly Mavity and Pepper Yusef are dealing with their own personal tragedies when they are tasked by an anonymous person with solving the decades-old murder of Ava Dryman, an East German teenager whose diary was published after her death.

"Tess lives for swimming: the feel of the pool's rough edge on her toes, the snap of cold water on her skin, and the push of her limbs ever forward. In the water, she’s truly alive. Until tragedy strikes. And Tess is left navigating a summer of doctor visits, missed swim practices, a newly distant best friend, and a job stuck behind a counter—not sitting high in the lifeguard chair like every season before. Instead, her spot goes to new guy Charlie....

Meena's life is full of color. She wears vibrant clothes, eats every shade of the rainbow, and plucks eye-catching trash from the neighborhood recycling bins. But when Meena's best friend, Sofía, stops playing with her at recess and she experiences an unexpected and scary incident at breakfast, nothing can fight off the gray. That's when Meena comes up with a plan to create the BEST and most COLORFUL Valentine's Day Box in the class. With the help...

Ollie and Moritz might never meet, but their friendship knows no bounds. Their letters carry on as Ollie embarks on his first road trip away from the woods--no easy feat for a boy allergic to electricity--and Moritz decides which new school would best suit an eyeless boy who prefers to be alone. Along the way they meet other teens like them, other products of strange science who lead seemingly normal lives in ways Ollie and Moritz never imagined...