The Year We Fell From Space (Scholastic Gold) - Amy Sarig King - Bog

Middle schooler Liberty likes to make her own maps of the stars, in fact she is obsessed with them, especially since her family is falling apart; her parents are getting divorced, her nine-year-old sister will barely leave the house and carries a stuffed tiger at all times, her father is suffering from depression, but will not talk about it, and the brothers down the street, once friends, have turned into bullies--so when a tiny meteorite literally falls in her lap it is like a sign, but a sign of what?