The Midnight Children by Gemeinhart

In the dead of night, a truck arrives in Slaughterville, a town named after its windowless slaughterhouse. Seven mysterious kids with suitcases stealthily step out of the vehicle and into an abandoned home on a dead-end street. But lonely Ravani Foster witnesses their arrival and is eager to learn everything he can about his new neighbors: What are they hiding? And where are the adults?

Yet amid this group of children, Ravani finds an unexpected friend in gutsy Virginia. But with friendship comes secrets revealed—and danger. When Ravani learns of a threat to his new friends, he must fight to keep them safe, or lose the only person who has ever understood him. Full of wonder and mystery, The Midnight Children explores what makes a family, and what it takes to find the courage to believe in yourself.