Daphne Benedis-Grab

This twisty middle school thriller is One of Us is Lying meets Pretty Little Liars for young readers.

There's been a theft at the middle school! Sasha's bag has been stolen from her locker.

The security cameras on the school's front entrance captured four students entering the building early. Present at the time of the crime, Maddie, Jack, Nora, and Henry become top suspects. Each of them has a reason to dislike

...

"When the Bailey family moves into an army base in Virginia there are a lot of adjustments to make; twelve-year-old Tom runs afoul of the base school bully, ten-year-old Charlotte finds herself trying too hard to make friends with the 'cool' girls, and six-year-old Rosie is just being difficult as usual--but they come together to investigate a mysterious building full of weird cages, and uncover Fort Patrick's secrets." --

Josie is timid at school, comfortable at home, and confident when she and her dog Clementine are volunteering at the pediatric ward of the local hospital; Oscar is acting out and in trouble at school, miserable at home, and forced to volunteer as a punishment; Gabby is popular at school, but her perfect life is threatened because she is hiding a dangerous medical condition--but at the hospital the three children are brought together by Clementine...