"Hold Tight" is a thriller novel written by prolific author Harlan Coben, first published in 2008. The story delves into suburban life, exploring themes of privacy, family, and the secrets that lie beneath the surface of seemingly ordinary lives. The plot centers around Mike and Tia Baye, who begin to secretly monitor their teenage son Adam’s online activities after a classmate's suicide, only to uncover a web of lies and danger that threaten their family. Coben's narrative skillfully intertwines multiple storylines, culminating in a gripping conclusion that keeps readers on the edge of their seats. Known for his suspenseful writing style, Coben once again delivers a compelling and thought-provoking tale in "Hold Tight."