Great Mysteries

A German advocate of the Kaiser discovers he is a facial/physical match for young Englishman Everard Dominey, who is near death after harrowing experiences in Africa. The remarkable doppelgänger resemblance leads Major-General Baron Leopold Von Ragastein to infiltrate the UK in perfect disguise. He wants to lead his country’s efforts as Europe is racing toward war. Part of the plan is to murder Dominey and have the Baron take his place in English society.

Everything is not as it seems during those balmy summer days at one of Oxford’s most prestigious colleges. Lorcan Greene, wealthy gallery owner and expert forgery-spotter, is hired by Detective Braine of the Art Fraud Squad to investigate a tip-off in Oxford. But Lorcan gets more than he bargains for, falling in love with talented art student Frederica Delacroix. But what’s she hiding and could she even be involved in forgery herself?

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.

Sheep farmer Bryony Whittaker already has every reason to hate Kynaston Germaine. He’s forcing her father to sell their beloved Yorkshire farm, and wants to turn it into a dry-ski resort, of all things. Then Bryn’s sister Katy takes her own life, and Bryn’s hatred for Kynaston can no longer be tempered. She vows revenge, and moves to New York to team up with Kyn’s brother Morgan, who harbors a dangerous grudge against him. Once there, Bryn’s cousin Hadrian grows increasingly concerned by Bryn’s obsessive need for retribution.

Ra the Mighty adores his duties as Pharaoh's cat: naps by the pool and plenty of snacks. Being lazy is so much fun. But when a royal tomb gets robbed, Ra and his hardworking friend Khepri must team up to restore justice. The clues point to a young boy whom Ra admires. Will the Great Detective play favorites, or will he uncover the truth? Mystery awaits!

When Ramona King’s fiancé, Keith, dies from a gunshot wound to the head, she doesn’t believe the ruling verdict of “suicide.” She suspects murder. Keith had sunk all his money into a luxury cruise liner, along with an even larger chunk of cash that wasn’t his. Could that be why he was killed? Ramona books herself onto its maiden voyage to find out. Her prime suspect is the ship’s owner, the devastatingly handsome and charismatic Damon Alexander. Passions ignite when they meet. Ramona has vowed nothing will stand in her way, but she’s never felt anything like this before.

No one knows for sure just how the ancient Egyptians built the Great Pyramid of Giza, which is taller than the Statue of Liberty. How could an ancient civilization have achieved this engineering feat? Perhaps the solution to this mystery can be answered with simple machines!

The year is 1918, the war on the Western Front all but over. An ambitious officer, Lieutenant Henry D'Aulnay-Pradelle, sends two soldiers over the top and then surreptitiously shoots them in the back to incite his men to attack the German lines. When another of D'Aulnay-Pradelle's soldiers, Albert Maillard, reaches the bodies and discovers how they died, the lieutenant shoves him into a shell hole to silence him. Albert is rescued by fellow soldier, the artist Edouard Péricourt, who takes a bullet in the face.

How did a New York-born, Jewish, former-atheist novelist and screenwriter - a winner of multiple Edgar Awards, whose books became films with Clint Eastwood and Michael Douglas - find himself at the age of 50 being baptized and confessing Jesus as Lord? That's a tale worth telling.

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.

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?

From star-nosed moles that have super-sensing snouts to electric eels that paralyze their prey, animals possess unique and extraordinary abilities. In Great Adaptations, Kenneth Catania presents an entertaining and engaging look at some of nature's most remarkable creatures. Telling the story of his biological detective work, Catania sheds light on the mysteries behind the behaviors of tentacled snakes, tiny shrews, zombie-making wasps, and more.

Join the world's greatest detective, Nate the Great, as he solves three mysteries! Perfect for young listeners, this long-running chapter book series encourages children to problem-solve with Nate, using logical thinking to solve cases. Nate the Great, Where Are You?: Can a detective get a day off? Nate the Great and his dog, Sludge, want to take a break from solving cases. So, they hide out in the woods. But soon, they hear familiar voices shouting, "Nate the Great, where are you?" There are many mysteries to solve!

When Henry, Jessie, Violet, and Benny boarded a train to help the Reddimus Society return a stolen treasure, they didn't plan on traveling around the world. But after a close call with the society's archrivals - the Argents - it's now up to the Boxcar Children to return the remaining six artifacts to their rightful homes. As the children travel through Egypt, Kenya, England, and Italy, can they stay one step ahead of those trying to sabotage their plans?

In 1869, a great mystery was born. As astronomers observed a total solar eclipse, for the first time they saw the faint glow of the solar corona, the sun's outer atmosphere. Measurements of a previously unknown wavelength that made up this solar light sparked hot debate among scientists, but it was another 60 years before they discovered that this wavelength was in fact iron being burned at a staggering three million degrees Celsius. With the sun's surface only 6,000 degrees, this shouldn't be possible.

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.

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?

The Aldens have joined a bicycle race! Three days of riding and camping should be fun for everyone. Even Grandfather has joined the race. But right from the word “Go!” things go wrong: misleading road signs by day and collapsing tents by night. Henry’s first flat tire could be bad luck, but three flat tires point to foul play. But who is playing foul - and why? The Boxcar Children are determined to solve the mystery before they cross the finish line.

Two Bestselling Agatha Christie Novels in One Great Audiobook. Hercule Poirot solves his first case in the Agatha Christie novel that started it all, now in a fully restored edition that features a “missing chapter” along with commentary from Christie expert John Curran. In Agatha Christie’s classic, Five Little Pigs, beloved detective Hercule Poirot races to solve a case from out of the past.

A local radio station is holding the Great Detective Race, and the Boxcar Children have entered the contest! They solve riddles and search all over town for clues leading to the grand prize. But when some of the clues turn out to be fake, it's clear that someone is playing unfairly! Who could be trying to ruin the race - and why?