Max Bretzfeld doesn’t want to move to London. Leaving home is hard and Max is alone for the first time in his life. But not for long. Max is surprised to discover that he’s been joined by two unexpected traveling companions, one on each shoulder, a kobold and a dybbuk named Berg and Stein. Germany is becoming more and more dangerous for Jewish families, but Max is determined to find a way back home, and back to his parents. He has a plan to return to Berlin. It merely involves accomplishing the impossible: becoming a British spy.

"You are to report to Station X at Bletchley Park, Buckinghamshire, in four days time....That is all you need to know." This was the terse telegram hundreds of young women throughout the British Isles received in the spring of 1941, as World War II raged. As they arrived at Station X, a sprawling mansion in a state of disrepair surrounded by Spartan-looking huts with little chimneys coughing out thick smoke—these young people had no idea what kind of work they were stepping into. Who had recommended them? Why had they been chosen? Most would never learn all the answers to these questions.

Though music is outlawed in the land of Devia, Sona hears it everywhere. Sona is a Malech, a member of the ruling class that conquered Devia centuries ago. Malechs forbade music to prevent the native Devans from using their magic, and Sona hides her abilities lest they put her in danger.

Being a typewriter is not as easy as it looks. Surrounded by books (notorious attention hogs) and recently replaced by a computer, Olivetti has been forgotten by the Brindles—the family he’s lived with for years. The Brindles are busy humans, apart from twelve-year-old Ernest, who would rather be left alone with his collection of Oxford English Dictionaries. Once a collector of words, now Olivetti only collects dust. He gets a rare glimpse of action from Ernest’s mom, Beatrice—his used-to-be frequent visitor—only for her to drop him off at Heartland Pawn Shop and leave him behind.

When eleven-year-old Hank’s mom doesn’t come home, he takes care of his toddler sister, Boo, like he always does. But it’s been a week now. They are out of food and mom has never stayed away this long… Hank knows he needs help, so he and Boo seek out the stranger listed as their emergency contact. But asking for help has consequences. It means social workers, and a new school, and having to answer questions about his mom that he's been trying to keep secret. And if they can't find his mom soon, Hank and Boo may end up in different foster homes—he could lose everything.