Mystery Riddles

Lost in the mists of the Romney Marsh, Angela Marchmont stumbles upon the body of a woman whose face has been disfigured - presumably to prevent recognition. Who is she, and what was she doing out there in the middle of nowhere? The search for answers will take Angela from a grand stately home to London's most fashionable - and disreputable - nightclub, and into a murky world of illegal drinking, jazz music, and lost souls.

Dr. Tyson Klein is a quantum physicist who has dedicated his entire life to his research. At CERN, he analyses data generated by the Large Hadron Collider, the world's biggest and most powerful particle accelerator. Now, Ty believes he's found a pattern in its output. It looks like an organised data stream, being broadcast over what he calls a quantum radio. Could it be a signal from another universe? A message sent from the future? Or something else entirely?

The thrilling conclusion to The Extinction Files is finally here! In 2003, the first human genome was sequenced. But the secrets it held were never revealed. The truth was discovered 30 years ago, almost by accident. Dr. Paul Kraus had spent his entire career searching for what he called humanity's lost tribes - human ancestors who had gone extinct. When Kraus compared the DNA samples of the lost tribes with our own, he found a pattern of changes: a code. At the time, the technology didn't exist to unravel what it meant. Kraus hid his work and disappeared.

Rex and Dora face their most difficult puzzle yet. First, they have to uncover the real identity of the victim. Only then can they determine who had the motive to kill. But in the Eternal City, the past and present are intertwined. Old flames return, past grudges re-emerge, and regrets bring consequences. Before the case ends, they'll have to answer a riddle. What is more important—solving the case or saving the life of a friend?

At the end of the world, a groundbreaking scientific experiment will change everything. Dr. Laura Reynolds had it all. A job she loved. The respect of her peers. Student debt she was slowly chipping away at. And one day, it all went away. She saw the wrong thing—a colleague's mistake. And to escape, he framed her. Laura's only option is to join a secretive research project in Antarctica, where she hopes to keep practicing medicine and one day get her life back. But soon after arriving, she realizes that things aren't what they seem in this advanced facility.

Home should be a safe haven and a comfort zone....but..... The realtor was a riddler, the next door neighbor checked in and out of the present as if she’d flipped a switch. And Professor Tom Blevins was murdered in the house Carol and Scotty Gavigan purchased. Amateur sleuths Jix and Abby Gayle turn a cold case into a red hot quest to expose family secrets and the killer, as DNA revolutionizes forensic science.

Riddle of the Sands is set during the long suspicious years leading up to the First World War and is a classic of spy fiction.

This collection includes: Ballpark Mysteries #6: The Wrigley Riddle: Ivy-covered walls--they're the most famous part of the Chicago Cubs' historic ballpark, Wrigley Field. Mike and Kate can't wait to get down on the field to see the ivy for themselves. But when they do, they're horrified to discover patches of the ivy have been ripped away! Who would want to sabotage the stadium?

Grayson Hawthorne was raised as the heir apparent to his billionaire grandfather, taught from the cradle to put family first. Now the great Tobias Hawthorne is dead and his family disinherited, but some lessons linger. When Grayson’s half-sisters find themselves in trouble, he swoops in to do what he does best: take care of the problem—efficiently, effectively, mercilessly. And without getting bogged down in emotional entanglements.

En route to London from New York, Flight 305 suddenly loses power and crash-lands in the English countryside, plunging a group of strangers into a mysterious adventure that will have repercussions for all of humankind. Struggling to stay alive, the survivors soon realize that the world they've crashed in is very different from the one they left. But where are they? Why are they here? And how will they get back home?

The thought suddenly occurred to Morse that this would be a marvellous time to murder a few of the doddery old bachelor dons. No wives to worry about their whereabouts; no landladies to whine about the unpaid rents. In fact nobody would miss most of them at all.

Welcome to the Grandest Game, an annual competition run by billionaire Avery Grambs and the four infamous Hawthorne brothers, whose family fortune she inherited. Designed to give anyone a shot at fame and fortune, this year’s game requires one of seven golden tickets to enter. With millions on the line, those seven players will do whatever it takes to win. Some of the players are in it for the money. Some for power. Some for reasons all their own. Every single one of them has secrets.

The Brittle Riddle is the true story of one of the nation’s oldest and most difficult cold case mysteries ever solved. At the exact moment Nancy Anderson was murdered in 1972, her glass covered portrait photo (which she hung up), fell off the wall at her family’s home 3000 miles away and shattered on the ground. This story is about family, faith, determination, and a murder mystery! It is based on true events that inspired a family of 9 siblings to embark on a 50-year quest to resolve their life-long brittle riddle… (the unsolved brutal murder of their sister). It’s also the story ...

On the afternoon of July 30, 1975, former Teamsters president Jimmy Hoffa left the parking lot of the Machus Red Fox Restaurant in Bloomfield Hills, Michigan, never to be seen again. In this story by two-time Edgar Award-winning, New York Times best-selling author Steve Hamilton, Alex McKnight - a former Detroit cop - is sitting at the rail in the Glasgow Inn when a local old-timer tells him an unusual story. It’s the kind of small-town mystery that won’t let Alex sleep at night, but when he goes hunting for answers, he stumbles upon the biggest surprise of his life.

Ivy-covered walls--they're the most famous part of the Chicago Cubs' historic ballpark, Wrigley Field. Mike and Kate can't wait to get down on the field to see the ivy for themselves. But when they do, they're horrified to discover patches of the ivy have been ripped away! Who would want to sabotage the stadium? Is it someone trying to curse the Cubs? Or is the rumor of a treasure hidden under the ivy tempting greedy fans? The Wrigley Riddle includes a fun fact page about Chicago's Wrigley Field.

York, 1369. As pestilence rages through the city of York, strange things are afoot at St. Leonard's Hospital. Corrodians are dying in mysterious circumstances and riches belonging to the hospital have been stolen. When a fire claims the life of a corrodian and badly injures another, it's clear it was no accident—both men were violently attacked. With a suspicious death and a lay sister suspected of being behind the thefts, Sir Richard de Ravenser, Master of St. Leonard's, appeals to his uncle, the Archbishop of York, for Owen Archer's help.

Dark secrets lurk in the Great Escape Resort… When Tansy Silver has the weekend off for a much-needed vacation, she takes her dog Hank and best friend Millie with her. The setting is gorgeous and their airstream trailer is adorable as well. The Great Escape Resort offers a variety of RV travel trailers for guests, as well as hiking and a lazy river. Even Hank is excited about relaxing for a change. “Your crush? You don’t look to me like you’re a shy one. What’s stopping him from being more?” “Well, the fact that he drives me crazy… in an annoying way. Not the other way.” ...

The Riddle of Plumfieldby Harper Stanwick, Sr. is a captivating mystery novel set in early 20th century rural America. When young Betsy Rosten and her family inherit a sprawling estate under the peculiar conditions of her eccentric Grand-Aunt Nelson's will, they are thrust into a complex web of secrets and puzzles. Betsy and her brother Mark must unravel a cryptic riddle to find the hidden treasure that secures their inheritance. The stakes are high, and their only clue lies in a mysterious verse left by their Grand-Aunt. As they explore the old mansion and its surrounding grounds, they ...

En Antarctique, des chercheurs ont mis au jour, enfouie dans la glace, une mystérieuse structure vieille de plusieurs milliers d'années. À l'intérieur, l'équipe fait une découverte qui va radicalement changer l'histoire de l'homme–mais qui pourrait également déclencher son extinction.

The year is 63 BC, and Gordianus the Finder unexpectedly achieves the dream of every Roman: owning a farm in the Etruscan countryside. Vowing to leave behind the corruption of Rome, he abandons the city, taking his family with him. This bucolic life, however, is disrupted by the machinations and murderous plots of two politicians.