The CrimeFighters are a group of superheroes that are also law-enforcement officers and first responders. The CrimeFighters work together to fight crime, solve cases, and make the streets safer. They are equipped with special armored suits, which have features that are linked to each of their skills and professions. The CrimeFighters group consists of junior versions of a Police Officer, Firefighter, Fire Marshal, State Trooper, Corrections Officer, FBI Agent, Paramedic, and Sheriff.

In this story, The CrimeFighters investigate a mysterious theft at a local fair. Not only do they have to find out where the stolen items are, they also have to figure who stole them. The CrimeFighters: The Heroes Stop a Thief introduces children to the crime of theft and the dangers related to that crime. This chapter book contains an introduction to the heroes and the story. The book also displays beautiful illustrations of the heroes, their gadgets, and vehicles. Children will grow to love THE CRIMEFIGHTERS: DEFENDERS OF JUSTICE.