Showing titles in Mysteries

Charlie Thorne is a genius. Charlie Thorne is a renegade. Charlie Thorne isn’t going down without a fight. After tracking down incredible discoveries by Einstein and Darwin, Charlie is back. This time, the great ruler Cleopatra has left behind an extremely valuable and powerful treasure, its location encoded on an ancient stone tablet.

Newly arrived in New Fiddleham, New England, 1890, and in need of a job, Abigail Rook meets R. F. Jackaby, an investigator of the unexplained with a keen eye for the extraordinary - including the ability to see supernatural beings. Abigail has a gift for noticing ordinary but important details, which makes her perfect for the position of Jackaby’s assistant.

It is A.D. 79. In Ostia, near Rome, Flavia Gemina and her three friends, Nubia, Lupus, and Jonathan, are celebrating Jonathan's birthday. Then a visitor from the past arrives to see Jonathan's father. The next day, the visitor has disappeared, and so has Jonathan. When the three friends discover that Jonathan has gone on a secret mission to Rome, they immediately follow him. Their journey takes them to the Golden House of the Emperor Nero, where a deadly assassin is at work.

For 12-year-old Emily, the best thing about moving to San Francisco is that it's the home city of her literary idol: Garrison Griswold, book publisher and creator of the online sensation Book Scavenger (a game where books are hidden in cities all over the country and clues to find them are revealed through puzzles). Upon her arrival, however, Emily learns that Griswold has been attacked and is now in a coma, and no one knows anything about the epic new game he had been poised to launch.

This book was never meant to exist. No one needs to know the details. Just know this: there's a Merry, a Larry, a missing tooth, and a teachers' strike that is crippling Timmy Failure's academic future. Worst of all, Timmy is banned from detective work. It's a conspiracy of buffoons. He recorded everything in his private notebook, but then the manuscript was stolen. If this book gets out, he will be grounded for life. Or maybe longer. And will Timmy's mom really marry Doorman Dave.

This volume includes: Benny Uncovers a Mystery, The Haunted Cabin Mystery, and The Deserted Library Mystery. In The Haunted Cabin Mystery, the Aldens are going with grandfather to visit his friend, old Cap Lambert, a retired riverboat pilot who lives in a cabin in the woods. To get there, the Boxcar Children take a wonderful trip down the Mississippi in a paddlewheel boat. But when they arrive at Cap Lambert’s cabin, they find some mysterious things are going on. Spooky phone calls, eerie flickering lights, strange dark figures. Is the cabin haunted?

Zoobreak revisits the characters from Korman's popular Swindle, as Griffin Bing and his friends come together for another heist. Savannah's pet monkey has been kidnapped and given to a zoo! Griffin quickly puts together a plan to steal the critter back, but not all goes smoothly. The crew realizes animals in the zoo are treated badly, so they hatch another scheme - to smuggle the animals into a better zoo.

Join the Mysterious Benedict Society as Reynie, Kate, Sticky, and Constance embark on a daring new adventure that threatens to force them apart from their families, friends, and even each other. When an unexplained blackout engulfs Stonetown, the foursome must unravel clues relating to a nefarious new plot, while their search for answers brings them closer to danger than ever before.

Edgar Award-winning author Donald J. Sobol’s Encyclopedia Brown mysteries star a humble 10-year-old genius. Here Encyclopedia employs all of his detective skills to investigate 10 more brain-twisting cases with his friend Sally. Thieves and crooks of all ages better beware if they roll into Idaville thinking the town is easy pickings. Encyclopedia hasn’t met a case yet that he couldn’t crack—or a criminal he couldn’t help put behind bars.

Summer, 1940. Nineteen-year-old Jakob Novis and his quirky younger sister Lizzie share a love of riddles and puzzles. And now they’re living inside of one. The quarrelsome siblings find themselves amidst one of the greatest secrets of World War II—Britain’s eccentric codebreaking factory at Bletchley Park. As Jakob joins Bletchley’s top minds to crack the Nazi's Enigma cipher, fourteen-year-old Lizzie embarks on a mission to solve the mysterious disappearance of their mother.

The Aldens are bound for the Science and Hobby Fair, but when a bad storm hits, they’re forced to stay in the bus station. Before they know it, the Boxcar Children are in the middle of a mystery involving a polluted river, two strange boys, and a bus station manager who knows more than anyone suspects....

Sixth-grader Nina Tanleven knows that old Mrs. Watson’s spike-roofed, dark green house is haunted. She feels the ghost as soon as she walks toward the faded porch. But when Nina climbs the stairs to look for an antique wardrobe in the tower room, she has to wonder what else the spooky mansion is hiding. Soon Nina is in the company of a ghostly crying child, a long-dead artist, and a gruesome, hypnotic painting. To break the dark spell surrounding the house, she will have to join forces with these shadowy spirits.

It is A.D. 79. The Roman world is reeling from the eruption of Mount Vesuvius. Hundreds of refugees are living in a makeshift camp, trying to come to terms with what has happened. Then even more tragedy strikes: the camp's children begin to disappear. Flavia Gemina and her friends Jonathan, Nubia, and Lupus are determined to find out more and start to investigate a powerful and charismatic man known as the Patron.

Blessed with extraordinary abilities, orphans Philippa, Sam, and Thomas have grown up happily in Dumfrey's Dime Museum of Freaks, Oddities, and Wonders. But when a fourth child, Max, a knife thrower, joins the group, it sets off an unforgettable chain of events.

Hank's in double trouble! Hank conducts defensive maneuvers against an attacking silver monster bird. But the trouble really begins when Hank is stricken with a terrible case of "Eye-Croserosis". Can he find a cure? Will the mysterious Madame Moonshine be able to help him? Hank's job is at stake!

Someone has been stealing calves from Uncle Johnny's pasture, and it's up to Hank and Slim to put a stop to it. In the hopes of catching the "crinimals" in the act, they set up camp in the field just north of the canyon. But the stakeout isn't all fun and games.

An eye for an eye. Things are looking pretty bleak for Hank the Cowdog. First he gets sick on poisoned bacon grease. Then he accidentally trips Sally May - and she ends up with a broken ankle. And if that's not bad enough, he gets stuck playing dress-up with Amy and Ashley, Little Alfred's cousins. But when Tuerto the Killer Stud Horse breaks free and charges at the girls, Hank knows it's up to him to protect them. He'll show that one-eyed horse who's boss - even if it means risking his own life!

It was only a few weeks ago that the Biedermann twins, Tess and Theo, along with their friend Jaime Cruz, followed the secrets of the Morningstarrs’ cipher further than anyone had in its century-and a-half history - and destroyed their beloved home in the process. But the Old York Cipher still isn’t solved. The demolition of 354 W. 73rd Street only revealed the next clue in the greatest mystery of the modern world, and if they want to discover what lies at the end of the puzzle laid into the buildings of New York by its brilliant, enigmatic architects, they will need to press on.

Leo and Remi have saved the wacky, wonderful Whippet Hotel, but their adventures aren't over. Anything is possible on the field of wacky inventions: some are scary (like a genetically altered twelve-foot chicken); some are dangerous (like a pond full of electric eels); some are completely out of control; and somehow, Leo and Remi will take it all in stride.

Thar she blows! Dink, Josh, and Ruth Rose are on an Alaskan whale watching adventure. On their first day, they see a mother orca and her calf. But the next day, the baby orca is missing! The calf needs its mother’s milk. Can the kids solve this whale of a mystery?