Gulliver Dowd sets out to help find the daughter of the most powerful Mafia don in New York. His motivations are mixed, as the don holds the key to the mystery of the murder of Dowd's sister, Keisha, but refuses to share that knowledge with Gulliver. Still, Dowd makes a devil's deal and hunts for the girl. Will Dowd find her, or will old secrets and lies boil to the surface and destroy the lives of everyone involved?--

"Banana Fox has a real mess on his hands this time! When the jail is left in ruins and Sour Grapes is on the run, Banana Fox has very few clues to work with to find him. He's coming across a number of red herrings, so it's clear that something fishy is going on... With the help of Sharyanna, William, and Sour Grapes Jr. (?!), can Banana Fox get to the bottom of this caper, or will the baddies run wild forever?"--

Follows a group of bumbling dog detectives and their newest cat recruit as they sniff out the identity of an art forger.

"Who could have stolen the Mona Cheesa? William, the international cat of mystery, is on the case."--Jacket.

Iona High School's self-styled private eye Jack Lime investigates a disappearing quarterback, a stolen painting, and a stolen comic book.

Paranormal investigator Della Tsang enlists the help of the mysterious and infuriatingly gorgeous Chase Tallman--a vampire with his own hidden agenda--to investigate a twenty year old murder case in which the accused killer is none other than her own father.

Although twelve-year-old Abby has always tried to deny that she has some kind of weird psychic power, she takes advantage of it to help her mother, a struggling private investigator, and, more importantly, to find her best friend's little brother when he goes missing at a ski resort.

When the Hardy boys eagerly agree to assist their friend Jack Dodd and his father in locating a family treasure, the two young detectives are unaware of the baffling complications that will arise. The only clue to the long-lost treasure is a cryptic message written by a Pilgrim ancestor. But when Mr. Dodd and Jack are accused of stealing cars and then mysteriously disappear, Frank and Joe are confronted with a triple mystery. Have their friends run...

"After officially naming themselves the Petite Private Eyes, Peggy, Rita, and Dot are ready to take on a new assignment from the Lady Spies. The Fashion Twins, two local designers, have been robbed! When the girls go undercover to investigate, they find themselves joining a curious scout troop run by a mysterious scout leader. With the help of the Lady Spies and a feisty pet cheetah, will the girls crack the case and make some new friends?"--

Jigsaw Jones and Mila search for clues in the case of missing dog Rags and the stench spoiling science class in their school.