What She Left Behind by Tracy Bilen
“Don’t even think of leaving… I will find you,” he whispered. “Guaranteed.”
Sara and her mom have a plan to finally escape Sara’s abusive father. But when her mom doesn’t show up as expected, Sara’s terrified. Her father says that she’s on a business trip, but Sara knows he’s lying. Her mom is missing—and her dad had something to do with it.
With each day that passes, Sara’s more on edge. Her friends know that something’s wrong, but she won’t endanger anyone else with her secret. And with her dad growing increasingly violent, Sara must figure out what happened to her mom before it’s too late…for them both.