Great Mysteries

The Owl Express: Nate, the great detective, and his dog Sludge, hit the rails on their latest case. Their mission: To guard an owl named Hoot. Hoot belongs to Nate’s cousin, Olivia Sharp, and she thinks someone on the train might be out to get her feathered friend. Then Hoot disappears! The Tardy Tortoise: The sun is shining, the birds are singing, and someone is eating the flowers in Nate's garden. A green tortoise is slowly stepping across the lawn, and Nate is slowly following him. It may take all of Nate the Great's patience and sharp eyesight to find out slowly.

In these five tales, Sherlock Holmes is shown at the height of his powers: he co-operates with a young Winston Churchill in the famed Siege of Sydney Street, helps defeat a plan for a German invasion outlined in the Zimmerman Telegram, establishes a link between two missing lighthouse keepers and the royal treasures of King John, contends with a supernatural curse places upon an eccentric aristocrat, and discovers a lost epic of Lord Byron.

After usurping control of the world’s most powerful military technology, General Chip Walden knows the endgame is near and tasks scientist Eric Hill with one final assignment. Helped by the love of his life, Jane Hunter, Hill is haunted by premonitions of a coming catastrophe as the technology he created takes on a life of its own. As Hill attempts to avert disaster, FBI Special Agent Bud Brown seeks revenge for the murder of his fellow agents by eco-terrorist Riona Finley. But what no one realizes is that forces are at work that have already decided humanity’s fate.

This book interweaves two narratives. The first treats the Royal Navy's Arctic Overland Expedition of 1819, a harbinger-misadventure during which Franklin rejected the advice of Dene and Metis leaders and lost eleven of his twenty-one men. The second discovers a startling new answer to that greatest of Arctic mysteries: what was the root cause of the catastrophe that engulfed Franklin's last expedition?

This collection of wonderful stories read by John Lavelle and penned by Marjorie Weinman Sharmat will find a place on any Nate the Great fan's bookshelf.

Forty breathtaking short stories of gripping adventures, secrets and strange conspiracies. 'The Dust That Was Barren' by P. C. Wren. 'The Deserter' by Stacy Aumonier. 'The Lighthouse on Shivering Sand' by J. S. Fletcher. 'The Secret of the Smoked Spectacles' by William Le Queux. 'The 39 Steps' by John Buchan. 'Three Pennyworth of Luck' by Basil Murray. 'The Secret of Dr. Vaux’s Intrigue' by William Le Queux. 'A Thread of Scarlet' by J. J. Bell. 'How I Became a Secret Agent' by Dr. A. K. Graves.

As the children tour the famed Sydney Opera House, their next puzzle - and its key - falls right into their laps. They need to find the rightful owner of a rare Australian coin. Using their knowledge about Australia, the Aldens find the coin's owner, but a saboteur is again hot on their heels and nearly spoils their hard work. Next up, the Aldens travel to frigid Antarctica, where they need to return an artifact to the hut Shackleton used on his expeditions to the South Pole.

The suspenseful tale of two courageous kids and one inquisitive scientist who teamed up to stop an epidemic. Eel has troubles of his own: As an orphan and a “mudlark”, he spends his days in the filthy River Thames, searching for bits of things to sell. He’s being hunted by Fisheye Bill Tyler, and a nastier man never walked the streets of London. And he’s got a secret that costs him four precious shillings a week to keep safe. But even for Eel, things aren’t so bad until that fateful August day in 1854.

Butterbean is bored. She and the other pets pulled off a heist once, but that was like a million years ago. Nothing exciting has happened since then. That is, until Mrs. Third Floor shows up at their apartment, convinced there's a ghost in the building. Mrs. Third Floor's rental unit is showing signs of paranormal activity—eerie noises, objects moving when no one is there, fish disappearing from the tank overnight. The pets decide to investigate. Soon they're confronted with a bigger problem than just ghosts: professional ghost hunters who are offering to drive out the spirits for a hefty fee.

When the CIA needed a fall guy, Dugan was the one it betrayed. Forsaken by those he’d trusted and with nowhere to turn, he’s made it his mission to stop the miscreants who ruined his life before they can destroy anyone else’s. From human-trafficking rings and remorseless hit men to byzantine plots to alter the world order, Dugan must outwit those chartered with terminating him while battling overwhelming odds.

Hadley Hunter thought she was getting a grip on the paranormal world she never knew existed until recently. She was wrong. In the shadow of a massive shifter retreat, she finds she knew absolutely nothing. Her live-in love Galen Blackwood has his hands full with the conference. Not only is his mother pressuring him to make his presence known but it’s also up to him to keep the not-so-friendly factions from going to war. Things only get stickier when a member of the Michigan wolf contingent ends up dead on the docks.

This bundle includes Basil and the Lost Colony, Basil and the Big Cheese Cook-Off, Basil and the Royal Dare, and Basil and the Library Ghost.

Little did Anthony Cade suspect that an errand for a friend would place him at the center of a deadly conspiracy. Drawn into a web of intrigue, he begins to realize that the simple favor has placed him in serious danger. As events unfold, the combined forces of Scotland Yard and the French Sûreté gradually converge on Chimneys, the great country estate that hides an amazing secret. . . .

An engrossing collection of detective stories featuring all the great classic sleuths, including Sherlock Holmes, Father Brown, Max Carrados, J. G. Reeder, and C. Auguste Dupin. 1.The Tea-Leaf by Edgar Jepson & Robert Eustace 2.The Queer Feet by G. K. Chesterton 3.The Curious Circumstances of the Two Left Shoes by Ernest Bramah 4. The Club of One-Eyed Men by Arthur Somers Roche 5.Diamond Cut Diamond by F. Britten Austin 6.The Game Played in the Dark by Ernest Bramah

Henry, Jessie, Violet, and Benny didn't think the old trunk in their house held anything interesting. But an unusual statue they find inside leads them to the Reddimus Society, a secret guild dedicated to returning lost treasures to where they belong. Now the Aldens must help their new friends by traveling across the country with the statue and six mysterious boxes! Can the Boxcar Children keep these seven treasures out of the wrong hands?

Author Jim Harrison has won international acclaim for his masterful body of work, including over thirty books of fiction, nonfiction, and poetry. In his most original work to date, Harrison delivers an enthralling, witty, and expertly crafted novel following one man’s hunt for an elusive cult leader, dubbed the Great Leader.

It's 1831, and Lady Gwendolyn Crichton has been appointed royal sorceress following the tragic events known as the Swing. Now alone at the head of the Royal College of Sorcerers, Gwen must overcome prejudice against her gender and age if she is to exercise her authority and fulfill her responsibilities. Soon, an unexpected responsibility is made manifest when Sir Travis Mortimer, a senior magician recently returned from India, is found murdered in a locked room.

As a picturesque and perfect summer arrives in Michigan, a father and son prepare to sail around Lake Superior, one of the largest freshwater lakes in the world. It is a trip three years in the making and filled with planned stops for wreck diving, camping, and hiking. The water is deep, the wind is just right, and the sunsets are sublime. If there was ever a place for Robin and Tristian Norris to "get away from it all", the remote Superior coastline is it.

Chicago, 1923: Ten-year-old Dani Flanagan returns home to find police swarming the house, her parents dead. Michael Malone, the young patrolman assigned to the case, discovers there’s more to the situation—and to Dani Flanagan herself—than the authorities care to explore. Malone is told to shut his mouth, and Dani is sent away to live with her spinster aunts in Cleveland.

Nate and Brooke Martin arrive at their summer cottage along the rapidly gentrifying Great Lakes shoreline. On a morning stroll along the beach, Nate finds an unusual gold coin half-buried in the sand. Where did it come from? Teaming up with reclusive ex-Coast Guard officer and Great Lakes master of the deep Abner Hutch, Nate dives for clues to the treasure's origins. But when word leaks that there may be a fortune hidden under the waves, they find themselves hunted by mega-rich residents up the coast who are willing to do anything to advance their extravagant lifestyles.