Adventure Mystery Ghost

When a remote camera on a large, rugged expanse held by the Land Trust for Wildlife Conservation picks up a blurry image of what could be a mountain caribou, they contact Alex Carter to investigate. After all, mountain caribou went extinct in the contiguous U.S. years ago, and if one has wandered down from Canada, it’s monumental.

When Grandfather’s friend bought Skeleton Point, she invited the Alden children to help her fix it up. But this empty mansion is even spookier than it looks. The man who used to live there studied bones - but the house is filled with skeletons! Then, the mansion’s valuable statues begin to disappear. Could the Skeleton Point ghost be causing mischief?

When Bridget Sway's friend is murdered during a seance, Bridget and her best friend, Sabrina, vow to bring the killer to justice. The problem? The seance took place in the alive world which means the killer is very likely a livie. And they have no jurisdiction in the livie world. With very few options of how to proceed, Bridget and Sabrina decide to shadow the livie detective as he investigates the death.

In late 1944, America’s recapture of the Philippines is jeopardized by what seems an insurmountable threat from Japan: immense Yamato-class battleships, which dwarf every other ship at sea. Built in total secrecy, these 76,000-ton warships seem invincible. American military intelligence knows of two such ships, but there are rumors of a third, built not as a battleship but as an aircraft carrier. Now ready to go operational from Japan’s heavily defended and mined Inland Sea, a carrier of that size could disrupt the entire invasion effort.

While vacationing in an old New England town, the Aldens learn of a ship that was lost at sea years ago.

After the Iron Duke freed England from Horde control, he instantly became a national hero. Now Rhys Trahaearn has built a merchant empire on the power-and fear-of his name. And when a dead body is dropped from an airship onto his doorstep, bringing Detective Inspector Mina Wentworth into his dangerous world, he intends to make her his next possession. But when Mina uncovers the victim's identity, she stumbles upon a conspiracy that threatens the lives of everyone in England.

The latest novel in this supernatural cozy series from the author of the Witch City Mysteries features a New Englander transplanted to a Florida town along the Gulf of Mexico when she inherits a charming, century-old—and very haunted—inn from a mysterious benefactor.

Having survived sinister scarecrows and the malevolent smiling man in Small Spaces, newly minted best friends Ollie, Coco, and Brian are ready to spend a relaxing winter break skiing together with their parents at Mount Hemlock Resort. But when a snowstorm sets in, causing the power to flicker out and the cold to creep closer and closer, the three are forced to settle for hot chocolate and board games by the fire. Ollie, Coco, and Brian are determined to make the best of being snowed in, but odd things keep happening.

A dusty old theater that was shut up for years is coming to life again, and the Aldens are there for opening night! They're excited to help out backstage with a brand-new mystery play. But the Trap-Door Theater has mysteries of its own - with rumors of ghosts, disappearing props, and even a haunted seat! What secrets lie behind the scenes?

There's something spooky going on at the ranch! When Halloween arrives, Hank - the self-appointed Head of Ranch Security - has got his hands full of adventure. First there's a problem with the Tricker Trees. Then the ranch is invaded by two skeletons, a witch, and a pirate. And when Hank goes to investigate a strange sound in the cake house, he's sure it can only be one thing...a ghost. Can Hank rid the ranch of this unwanted visitor? Or is he destined to be spooked for good?

Eleven-year-old Otto and his mom move to Monsterton, a gorgeous island on the border of the Belcarra forest and a mysterious place called The Dark. Monsterton is picturesque and beautiful; it's an idyllic place for monsters to be themselves. They are free to be as scaly, slimy, or scary as nature intended. There's only one teeny, tiny problem. Otto and his mom aren't monsters.

Bridget and Sabrina are considering a career change when a reporter brings them a case they can't refuse. A vandal is graffitiing a small area of Scarborough. Not earth shattering as cases go, but Bridget is certain the vandal is Petal, her newly-graduated-from-probation housemate.

An AC-130J “Ghostrider” - the latest variant of America’s most lethal aerial gunship - goes down hard in the Colorado Rockies. Except the data doesn’t match the airframe. Air-crash savant, and high-functioning autistic, Miranda Chase leads her NTSB team in to investigate. But what they uncover reveals a far greater threat - sabotage. If she can’t solve the crash in time, a new type of war will erupt. One far too close to home which threatens to shatter her team.

After stowing away on the ship Freedom, Finn gets a taste of what it's like to be a sailor … among pirates.

When the Aldens first arrive in Elbow Bend, they meet Kate Frances, who tells them all sorts of ghost stories about the town! The scariest tale is about a ghost dog who howls at midnight and appears to warn people of danger! The Aldens think it is just a story until they hear dogs all over Elbow Bend howling at midnight. Does the ghost dog really exist or is someone playing a trick on them? The Boxcar Children are determined to find out.

For 16-year old Abigail Renshaw, the terrifying nightmares are not the worst part. When apparitions start leaking out of the nightmares into her waking life - well, that's a problem. But Abby's dealt with hallucinations before, and she's nothing if not resilient. Following clues from the nightmares, she convinces her mother to let her visit Harmony Springs, the small town in Florida where Abby was born, and where her grandmother still lives. There, Abby finds unexpected help from new friends: a compulsive teenage blogger named Molly Quick, and Molly's older brother Ray-Ray.

Will a search-and-rescue mission for a lost cat spell trouble for Rosco and the kids? Inside the dark tunnels of an old silver mine, ghostly strangers and thunderous noises warn James and Mandy to get out - fast. But, as one mystery leads to another, the kids soon have more questions than answers. Will bravery and quick thinking be enough to rescue the missing cat and escape the eerie mine? This book in the Rosco the Rascal series will keep listeners guessing until the end.

Grand Cayman Island. AJ Bailey wishes she could forget her friend’s tragic death. Yet, the crystal-blue Caribbean offers none of its usual comfort. Especially when an expedition brings her across the floating, naked body of a drowned teenager. Haunted by the memories of her lost friend, AJ involves the local police service before moving on with her business.

When the life you wanted has crumbled beneath your fingers, there's nothing left to do but pick up the pieces and soldier on. You've done this before. But what happens when you no longer feel like yourself anymore? When fires spontaneously start up around you, when you hear growling coming from underneath your bed, and you no longer recognize your face in the mirror. What happens then? Ghost-hunter Perry Palomino doesn't have much time to find out. Now, the evil she used to hunt is a lot closer to home.

London: November 1905. England and the world are changing. Into the rooms of Sherlock Holmes come Nikola Tesla and Thomas Edison - with new inventions that will alter the course of human history - only both inventions have gone missing. Can Holmes, Watson, and Irene Adler somehow unravel the latest diabolical scheme of Marie Chartier - evil daughter of the late Professor Moriarty? Can world peace be achieved by the most powerful weapon ever created? Can death itself be overcome by a scientific genius? And can Sherlock Holmes survive the greatest personal loss of his career?