With tensions in Prague rising at the height of World War II, Isaac Wolf is forced to leave home with nothing more than a small backpack and a pendant in the shape of an eternity knot. His parents believe the pendant will keep him safe - if he can discover what it really means. This clue leads him to Rookskill Castle, home of the Special Alternative Intelligence Unit where gifted children can learn to harness their powers to support the Allies' cause.

There's a murderer on the loose - but that doesn't stop the girls of St. Etheldreda's from attempting to hide the death of their headmistress in this rollicking farce. The students of St. Etheldreda's School for Girls face a bothersome dilemma. Their irascible headmistress, Mrs. Plackett, and her surly brother, Mr. Godding, have been most inconveniently poisoned at Sunday dinner.

Twelve-year-old Lulu and her younger sister, Serena, have a secret. As Daddy always says, “it’s best if we keep it to ourselves,” and so they have. But hiding your past is one thing. Hiding where you live—and that your Daddy has gone missing—is harder. At first Lulu isn’t worried. Daddy has gone away once before and he came back. But as the days add up, with no sign of Daddy, Lulu struggles to take care of all the responsibilities they used to manage as a family. Lulu knows that all it takes is one slip-up for their secret to come spilling out.

Rising sixth grader Miss Moses LoBeau lives in the small town of Tupelo Landing, NC, where everyone's business is fair game and no secret is sacred. She washed ashore in a hurricane eleven years ago, and she's been making waves ever since. Although Mo hopes someday to find her "upstream mother," she's found a home with the Colonel--a café owner with a forgotten past of his own--and Miss Lana, the fabulous café hostess. She will protect those she loves with every bit of her strong will and tough attitude.

Simon O'Keeffe's biggest claim to fame should be the time his dad accidentally gave a squirrel a holy sacrament. Or maybe the alpaca disaster that went viral on YouTube. But the story the whole world wants to tell about Simon is the one he'd do anything to forget: the story in which he's the only kid in his class who survived a school shooting. Two years after the infamous event, twelve-year-old Simon and his family move to the National Quiet Zone—the only place in America where the internet is banned.