The Rat Specialist

Some secrets are worth killing for.

U.S. Probation Officer Corey Sullivan thrives on the cases that never make the news, where convicted informants try to survive the deals that spared their lives.

Some live behind new names; others are left exposed, carrying their burden to an uncertain future. Corey’s job is to keep them clean and breathing and, when they fail, build the case that sends them back to prison.

But the people he supervises are experts at betrayal, and some would rather kill him than trust him. And in Corey’s line of work, one misstep can put him directly in the path of the bullet meant for someone else.

A gritty thriller of hidden lives and moral compromises, THE RAT SPECIALIST is the second book in the Corey Sullivan series by John Moccia.