Adrian Monk is feeling strangely satisfied these days-and he'd like his agoraphobic brother to feel the same way. So he takes Ambrose, against his will, on the open road in a motorhome. Little crimes pop up along the way and Monk can't resist getting involved. Nor can he help sensing a pattern that reveals the hand of a serial killer at work on this highway to hell.

When the local government of Summit, New Jersey, is hit with a string of arrests, Chief of Police Randy Disher finds himself acting as mayor. With a town to run and a series of robberies to investigate, he calls on Adrian Monk to serve as a temporary policeman.

An all-new original mystery starring Adrian Monk, the brilliant investigator who always knows when something’s out of place.... It may be a foggy San Francisco summer, but for Adrian Monk the future is looking bright. Natalie is off working as a cop in Summit, his brother Ambrose and Yuki are a week away from their wedding, Monk has a new assistant—Natalie’s daughter Julie—and even a girlfriend, Ellen Morse. All this change doesn’t keep Monk from work, though. He’s investigating a string of accidental deaths and suicides that he quickly determines are actually murders. But when the man Monk pegs for the murder is killed, Monk is forced to face the fact that, for the first time, he might actually be wrong. Have stability, domesticity, and happiness robbed Monk of his special skills? Has Monk lost his mojo? Meanwhile, Monk’s imprisoned arch nemesis, the morbidly obese criminal mastermind Dale the Whale, is being transferred from prison to San Francisco General Hospital for an operation. But when Dale escapes and all signs point to Captain Stottlemeyer as his accomplice, Monk will have to reboot his detective skills to clear the captain’s name—and prove that he’s still the one and only Monk.

With help from Monk's agoraphobic brother, his loyal assistant Natalie tackles her own investigation while Adrian Monk tracks a second-hand couch that seems tied to a series of murders. Following a bloody trail, Natalie and Monk soon end up face-to-face with the most ruthless killer they've ever encountered.

Ever since a 1962 unsolved train robbery made it famous, people have flocked to the town of Trouble in California's gold country, searching for the booty that train robbers supposedly dumped off the Golden Rail Express in a botched heist. When the town's museum's watchman is murdered, Adrian Monk and his assistant, Natalie, are sent to investigate. But if Monk isn't careful, he'll learn that the town of Trouble can live up to its name.

Welcome to the series of original mysteries starring Adrian Monk, the brilliant investigator who always knows when something’s out of place.... Natalie is taking a break from studying for her PI license—the last step to becoming Monk’s full partner. She sneaks off to Half Moon Bay for a retreat run by Miranda Bigley, leader of the Best Possible Me self-help program, but her plans for a relaxing weekend are disrupted when Monk tracks her down to rescue her from the “cult.” Their argument is cut short when Miranda, in full view of everyone, calmly walks to the edge of a cliff and jumps. Even though Miranda’s death looks like suicide, Natalie is sure it's murder. But Monk brushes her off to help the SFPD solve the murder of a clown, despite his coulrophobia, aka fear of clowns. As Monk and Natalie begin their independent investigations, they quickly learn that if they want to figure out whodunit, they will have to find a way to become true partners.... An all-new story starring Adrian Monk by Edgar® Award–nominated Monk screenwriter and coexecutive producer Hy Conrad. It’s compulsive, page-turning fun.

Obsessive. Compulsive. Detective. An all-new original mystery starring Adrian Monk, the brilliant investigator who always knows when something’s out of place... Of all the things that make Adrian Monk uneasy, change ranks high on the list. So when Natalie completes her P.I. license—and technically becomes Monk’s boss—it’s not easy for him to accept. Nor can he accept Natalie attending a business seminar at sea without him, even if it means spending a week with her on a cruise ship. Between choppy waters and obnoxious kids, Monk finds himself in a perfect storm of anxiety. Luckily, Mariah, the cruise director, is always able to smooth things over…until someone pulls the man overboard alarm, the ship drops anchor—and the crew fishes Mariah’s dead body out of the water. Finding alcohol in Mariah’s system, the ship’s doctor declares her death an accident, but Monk isn’t convinced. He knows that Mariah and the captain were having an affair. Could someone have pushed her overboard? When the captain hires Monk and Natalie to look into a mysterious rash of vandalism onboard, Monk steers the investigation toward murder…

An all-new story starring Adrian Monk by Edgar® Award–nominated Monk screenwriter and coexecutive producer Hy Conrad. It’s compulsive, page-turning fun. Monk and Natalie have finally settled into a new office routine. Now they just need to work things out with their neighbors—a print shop run by hippies whose music leaks through the walls, driving Monk nuts. But the detectives soon have a more serious conflict to deal with: Captain Stottlemeyer’s new lieutenant, A.J. Cartledge—a man of limited skills whom Monk finds insufferable. Even the presence of Lieutenant Cartledge won’t keep Monk and Natalie from attending the funeral of Judge Oberlin, and it’s a good thing. In typical fashion, Monk examines the body in the casket—and finds evidence of poison. The judge was murdered. While there are no traces of the poison at the judge’s house, Monk detects that there had been an intruder. The next rainy day, when Captain Stottlemeyer begins to show the same symptoms, Monk deduces that there’s a diabolical killer at work, someone who wanted both the judge and the captain dead. Monk and Natalie turn to the captain’s ex-lieutenant in Summit, New Jersey for help, but even that might not be enough to solve this crime. With his friend in danger and an enemy close, Monk will have to put his reservations aside to crack the case in time.

Obsessive. Compulsive. Detective. An all-new original mystery starring Adrian Monk, the brilliant investigator who always knows when something’s out of place.... No one likes to come home to a mess—least of all Monk and Natalie. But when they return briefly to San Francisco from an extended stay working as cops in New Jersey, Natalie discovers somebody has been sleeping in her bed. But this Goldilocks is not asleep. She’s dead. If that’s not bad enough, investigators find marked money from a Federal sting operation stuffed under Natalie’s mattress. Now her life is a real mess and she needs Monk’s help to clean it up. But Monk has problems of his own. His brother Ambrose is desperate to find Yuki, his missing lover, but his agoraphobia prevents him from leaving the house. Ambrose needs a man on the outside—and that man is Monk, who is torn, because he’s glad to see her go. As the two investigations begin, and the body count rises, it quickly becomes clear to Monk that Yuki has a dangerous past…and that they are pursuing a ruthless, cold-blooded killer that nobody would ever want to mess with…

Welcome to the series of original mysteries starring Adrian Monk--based on the hit USA Network series Monk, starring Tony Shaloub--the brilliant investigator who always knows when something’s out of place.... Failing to win back his girlfriend in New Jersey, Monk returns to San Francisco where Natalie has set up an office for Monk and Teeger, Consulting Detectives. It’s time to stop bickering and get to work when Lieutenant Amy Devlin comes to them for help. A disgruntled employee came into work and started shooting, killing three coworkers and leaving a female hostage severely wounded. After spotting the shooter through office windows, the police lost him—leaving Lieutenant Devlin with a real mess on her hands. Visiting the bedridden survivor, Monk finds her to be helpful, cooperative…and quite charming as well. But the more he and Natalie try to track down the assailant, the more he seems to have disappeared from existence altogether....