Chicago special-ops leader Detective Billy Harney investigates when six jail inmates escape and leave a taunting note for him along with two dead correctional officers.

While on vacation, Warden Investigator Mike Bowditch receives a strange summons from Billy Cronk, one of his oldest friends and a man he had to reluctantly put behind bars for murder. Billy wants him to investigate a new female prison guard with a mysterious past, and Mike feels honor-bound to help his friend. But when the guard becomes the victim in a brutal attack at the prison, he realizes there may be a darker cover-up at play--and that Billy...

"A career as a corrections officer offers solid pay, great benefits, and job security. Make sure you get there with this all-in-one guide to the exam. Three practice tests and details about the hiring process for state and federal jobs are also included." --

This practice test consists of 50 multiple-choice questions in the five areas typically assessed on Corrections Officer exams across the nation: Memorization, Reading Comprehension, Situational Reasoning, Mathematics, and Writing.