The sleepover / Samantha King.

Includes author Q&A.

"It was meant to be the best night of her son's life. . . Izzy is thrilled when her shy, dance-loving 12-year-old son is invited for his first sleepover. Nick has spent years being isolated and picked on; he deserves a night of fun, friendship and freedom. But Izzy is also nervous: it's a year to the day since bullies put Nick in hospital. . . She drops him off at his new best friend's house with mixed feelings. Arriving to collect him the following morning, her worst fears come true: Nick isn't there. Was it his last? Desperate to find her son, Izzy is frustrated when the circle of friends refuses to break what feels like a pact of silence. Forced to hunt for clues in a bewildering online world of social media, Izzy discovers shocking secrets and begins to doubt everyone she thought she could trust. Her son's life is in danger, and whatever happened at the sleepover holds the key to saving him. Only Nick can tell her the truth - but where is he?"--Provided by publisher.