Holly & Ivy are back for their fourth case, and it's all or nothing when a bomb threat rocks New Jersey.

Fresh from the resolution of their third case worked together as part of New Jersey PD's Holiday Crimes Unit, Patrick Holling and Julian Ives – known to their coworkers as Holly and Ivy – find themselves facing every city's worst nightmare when explosives and radioactive materials find their way to their ports.

Battling cross-agency rivalries, criminal opportunists, and their own fears, the eclectic members of the Holiday Crimes Unit will have to pull out all the stops to save their city from a terrorist threat.

Noted for her strong characters, biting humor, and intricate plot lines, internationally beloved, From Women's Pens author Angel Nichols has done it again in this fourth entry in her acclaimed series.

Bet you can't solve this one before Holly and Ivy do!