Frank and Joe unravel two mysteries, one involving a counterfeiting case and the other concerned with a national security case their father is working on.

When Hannah Swensen hears that the Cinnamon Roll Six jazz band will be playing at a festival in Lake Eden, Minnesota, she bakes up a supply of their namesake confections to welcome them. But tragedy strikes when their tour bus overturns on its way into town. And keyboard player Buddy Neiman's minor injuries turn deadly serious when someone plunges surgical scissors into his chest...Turns out, Buddy Neiman isn't the victim's real name. In fact, no...

A Murder is Announced in a small-town newspaper advertisement-and Miss Marple must unravel the fiendish puzzle when a crime does indeed occur. The villagers of Chipping Cleghorn are agog with curiosity when the Gazette advertises "A murder is announced and will take place on Friday, October 29th, at Little Paddocks at 6.30 p. M." A childish practical joke? Or a spiteful hoax? Unable to resist the mysterious invitation, the locals arrive at Little...

Hannah's on the trail of a pie baker with a penchant for murder.

Chet, the wise and lovable canine narrator of Dog on It, and Bernie, a down-on-his-luck private investigator, are quick to take a new case involving a frantic mother searching for her teenage daughter. This well-behaved and gifted student may or may not have been kidnapped, but she has definitely gotten mixed up with some very unsavory characters. With Chet's highly trained nose leading the way, their hunt for clues takes them into the desert to biker...

Tommy and Tuppence Beresford are restless for adventure, so when they are asked to take over Blunt's International Detective Agency, they leap at the chance. Their first case is a success-the triumphant recovery of a pink pearl. Other cases soon follow-a stabbing on Sunningdale golf course; cryptic messages in the personal columns of newspapers; and even a box of poisoned chocolates. But can they live up to their slogan of "Any case solved in 24 hours"?...

Ten houseguests, trapped on an isolated island, are the prey of a diabolical killer. A famous nursery rhyme is framed and hung in every room of the mansion: Ten little Indian boys went out to dine; One choked his little self and then there were nine ... When they realize that murders are occurring as described in the rhyme, terror mounts. Who has choreographed this dastardly scheme? And who will be left to tell the tale?

After alleged serial killer Edgar Roy is apprehended and locked away in a psychiatric unit, private investigators Sean King and Michelle Maxwell are called in by Roy's lawyer--an old friend of Sean King--to look into the case. But en route to their first meeting with the lawyer, King and Maxwell discover his dead body.

Third-grader Dink and his detective friends hope to receive a big reward by finding the person whose video recorder picked up a picture of the local bank robber.

It was always good to see Butch Roberson, Joe thought--a hardworking, upright local business owner whose daughter was friends with his own. Little did he know that when he talked to Butch that day in the forest, the man was about to disappear. He was heading into the mountains to scout elk, he said, but instead he was running. Two EPA employees had just been murdered, and all signs pointed to him as the killer. As the manhunt organized itself, Joe...