By sixth greade, Miranda and her best friend, Sal, know how to navigate their New York City neighborhood. They know where it's safe to go, like the local grocery store, and they know who to avoid. Like the crazy guy on the corner. But things start to unravel. Sal gets punched by a kid ont he street for what seems like no good reason, and he shuts Miranda out of his life. The apartment key that Miranda's mom keeps hidden for emergencies is stolen....

Holly Hobbie and her friends are determined to bring Christmas spirit to the Deegans, who are sad because it is their first Christmas without Mr. Deegan.

"For seventeen-year-old Opal Hopper, code is magic. She builds entire worlds from scratch: Mars craters, shimmering lakes, any virtual experience her heart desires. But she can't code her dad back into her life. When he disappeared after her tenth birthday, leaving only a cryptic note, Opal tried desperately to find him. And when he never turned up, Opal enrolled at a boarding school for technical prodigies and tried to forget. Until now. Because...