Extreme Danger (Hardy Boys: Undercover Brothers, No. 1)
by Franklin W. Dixon
Category: Juvenile Fiction

ATAC Briefing for Agents Frank and Joe Hardy MISSION: To located Ryan Carraway, who has mysteriously gone missing while his movie star brother, Justin, was filming on location in Bayport. And to find out what, if anything, Justin is hiding. LOCATION: New York City. POTENTIAL VICTIMS: Ryan - and anyone who comes too close to finding out who was involved in his vanishing act. SUSPECTS: Movie star Justin has been acting stranger and stranger, and now there's evidence that points to the fact that he might be involved in his own brother's disappearance...