During a trip to Oregon, the Aldens are astonished when Watch discovers a backpack filled with valuables, a finding that compels them to learn what happened and return the backpack to its rightful owner.

On their trip to Oregon, the Aldens are excited to find out that Watch has the right skills to be a search and rescue dog! When they start training him in the woods one of the first things he "rescues" is a backpack filled with valuable jewelry—and it fell out of a plane! How could that have happened? When the children try to return the backpack to its owner, the mystery becomes even deeper!

For Josie Prescott, an abandoned storage unit is the perfect place to find some killer treasure. In the auction crowd is local interior designer Henri Dubois, bidding against a stranger. Josie is thrilled to win a small unit filled with Depression-era glassware and stunning vintage jewelry. Henri's unit includes hand-painted silent movie posters, which he asks Josie to appraise. But the next morning, she receives a frantic call from Henri's wife: he never made it home.

Star FBI detective Amos Decker and his colleague Alex Jamison must solve four increasingly bizarre murders in a dying rust belt town--and the closer they come to the truth, the deadlier it gets in this rapid-fire #1 New York Times bestseller. Something sinister is going on in Baronville. The rust belt town has seen four bizarre murders in the space of two weeks. Cryptic clues left at the scenes--obscure bible verses, odd symbols--have the police stumped. Amos Decker and his FBI colleague Alex Jamison are in Baronville visiting Alex's sister and her family. It's a bleak place: a former mill and mining town with a crumbling economy and rampant opioid addiction. Decker has only been there a few hours when he stumbles on a horrific double murder scene. Then the next killing hits sickeningly close to home. And with the lives of people he cares about suddenly hanging in the balance, Decker begins to realize that the recent string of deaths may be only one small piece of a much larger scheme--with consequences that will reach far beyond Baronville. Decker, with his singular talents, may be the only one who can crack this bizarre case. Only this time--when one mistake could cost him everything--Decker finds that his previously infallible memory may not be so trustworthy after all...

NEW YORK TIMES BESTSELLER Using a restricted FBI database, genetic researcher Jeanie Ferrami has located identical twins born to different mothers. Frightened by her bizarre discovery, she is determined to discover the truth at any cost—until she finds herself at the center of a scandal that could ruin her career. To extricate herself, Jeannie plunges into a maze of hidden evidence. With growing horror, she uncovers a cynical, far-reaching conspiracy involving disturbing genetic experiments and some of the most powerful men in America—men who will kill to keep their secrets concealed.

Was it really the butler who did it? Or maybe it was the snoopymaid? Tom Austen and his sister Liz have just arrived at Casa Loma, the famouscastle in central Toronto. There to solve a mysterious disappearance and find alost treasure, the two young detectives discover that the old castle holds moresecrets than even they had bargained for. With plenty of suspects to keep readers guessing right to theend of this gripping mystery, The Lost Treasure of Casa Loma deliversaction and adventure along with a painless hit of Canadian history.

The Boxcar children have to solve a mystery at a hot air ballon rally.

Four brave siblings were searching for a home – and found a life of adventure! Join the Boxcar Children as they investigate the mystery of Surprise Island in the second book in this illustrated chapter book series beloved by generations of readers. The Aldens spend the summer on Grandfather's island! Joe, the island's friendly handyman, helps them with anything they need, but as the children continue to explore their summer home, they realize there is more to the island—and to their new friend—than meets the eye. What started as a single story about the Alden Children has delighted readers for generations and sold more than 80 million books worldwide. Featuring timeless adventures, mystery, and suspense, The Boxcar Children® series continues to inspire children to learn, question, imagine, and grow.

The Alden children were searching for a home – and found a life of adventure! Beloved by generations of families, this illustrated chapter book series is full of wholesome excitement, danger, and mystery. Cousin Alice is running for mayor in her town, and the Aldens are helping with her campaign! But Alice's campaign posters are torn down and painted over―and the same thing happens to her opponent! Then posters for a third candidate appear around town, but nobody has ever seen him in person. Will the town elect a mystery man for mayor? The Aldens are on the case!

It is said that, Berenger Sauniere, priest of the village Rennes-le-Chateau, was guarding a secret about Jesus Christ. The Priory of Sion, an organisation apparently founded in the 12th century, is said to lie behind the tale. This book publishes a study of the village, and reveals the source of Sauniere's wealth and nature of the Priory of Sion.