When a new bunch of baddies arrive in town, Dog Man and his friends are called into action, but in order to save the day they need to join forces with Petey, the world's most evil cat.

Dog Man, the newest hero from the creator of Captain Underpants, is still learning a few tricks of the trade. If only the Chief would throw him a bone every once and a while...Dog Man needs to dry up the drool, dust away the dander, and roll out of the refuse if he's going to impress the Chief, and he needs to do it fast! Petey the cat is out of the bag, and his criminal curiosity is taking the city by storm. Can the canine crime biter unleash justice...

When Dog Man is sent to the pound for a crime he didn't commit, his friends work to prove his innocence.

"Ali Cross and his friends chase police cases while Ali is caught up in a debate about policing"--

LEGO minfigures introduce readers to a variety of rescue workers, including police, firefighters, paramedics, and mountain rescue teams.

The North Police are the elves who investigate crimes at the North Pole, and in their latest case they have to solve the mystery of the nasty scratch on Santa's sleigh--which apparently never left the Christmas town garage.

"Join world-famous detective Sherlock Holmes and his ever-loyal sidekick Dr. Watson as they embark on a daring adventure. What is the mysterious Red-Headed League and why is it giving jobs to people with red hair? Sherlock Holmes senses a major crime may be in the offing! Set off with the legendary sleuth as he races against the clock to catch the cunning criminals behind this latest plot. This exciting tale has been retold and adapted with new illustrations,...

Ronan, fifteen, the youngest and lowliest recruit to Ireland's secret Garda, faces untold danger from the wee people while trying to prove his imprisoned parents were framed.

When a puppy who is being trained as a police dog goes missing, third-grader Judy forms a detective agency to solve the mystery, imitating her literary heroine, Nancy Drew.