Showing titles in Mysteries

A sinister problem has occurred in London: all nature of ghosts, haunts, spirits, and specters are appearing throughout the city, and they aren't exactly friendly. Only young people have the psychic abilities required to see - and eradicate - these supernatural foes. Many different Psychic Detection Agencies have cropped up to handle the dangerous work, and they are in fierce competition for business.

The precious Crown Jewels have been stolen, and there's only one person who can help the Queen: her newest secret agent, Mac B. To help her, he must travel around the globe in search of the stolen treasure...but will he find it in time? From secret identities to Karate hijinks, this fast-paced, witty, and historically inspired chapter book will keep listeners guessing. With fascinating historical facts masterfully sprinkled throughout, the first entry in this series offers adventure, intrigue, absurdity, and humor.

The Greenfield Museum is holding a special exhibit all about ancient Egypt, and the main attraction is a 4,000-year-old mummy! But ever since the mummy arrived, nothing's gone right for the museum or its workers. Could the spooky sarcophagus be behind all the bad luck?

Dear Diary... All I wanted to do was buy a new book, read, and relax. But when Bess, George, and I visited the local bookstore in Avondale, we found it in flames, and before we knew it, we were in the middle of another mystery. Or was it the middle of one of the best-selling author Lacey O'Brien's books? I know it sounds really strange, but it seemed like mysteries in her books were coming alive: first the fire; next a sinking boat; and then a missing statue. Were these innocent coincidences or chilling crimes?

Henry, Jessie, Violet, and Benny chart a course for China to return the Reddimus Society's fourth artifact! Along the way they meet old friends and make new ones, but a thief threatens to ruin their trip. Then, after an unexpected stop in Thailand, they meet a suspicious man claiming to work for the Reddimus Society. The Aldens wonder if someone close to them is working for the other side. Who can the Boxcar Children trust to help them?

Sky’s life in Area 51 is full of surprises. Like the fact that aliens are real—and now one is her best friend! But the biggest surprise yet comes when Sky learns that her grandmother has been kidnapped and is stuck in Area 52, the only other alien portal on Earth. Even more bananas? Her grandma has been an undercover FBAI agent for YEARS. Like Sky’s whole entire life. How could Sky not have known her grandma had a secret identity?

Dear Diary...Bess, George, and I are actually in Alaska! Everywhere you look, there are massive mountains and sparkling, deep-blue waters. We're on the maiden voyage of the Arctic Star luxury cruise ship, and my old friend, Becca Wright, the assistant cruise director, needs our help. She received threatening emails before even setting sail; then a bloody body turned up in the swimming pool.

Rebekah Daniels is always excited about something. Most of the time, it's anything at all to do with solving a mystery. Now, she's super excited to be going to a brand-new school with her best friend, Mouse. But so far, her first day isn't starting out so well. She really couldn't help running into the janitor, because how would she get to class in time without running? But, the bigger question remains.... That janitor had shown up in the hall out of nowhere! Rebekah is sure of it. So, now she has her first fifth-grade mystery to solve, and it's a big one!

Back at the Winterhouse hotel for another holiday season, Elizabeth and Freddy dig deeper into the mystery surrounding Riley S. Granger, a hotel guest who left behind odd artifacts - one being a magical book that the evil Gracella Winters once attempted to use to gain destructive power over the entire Falls lineage. The two friends follow a trail of clues, inadvertently attracting the attention of a suspicious new hotel guest: Elana Vesper. The clock is ticking as they struggle to figure out whether Elana is merely a pawn or a player in the plot to revive the spirit of Gracella.

Who is Geronimo Stilton? That's me! I run a newspaper, but my true passion is writing adventure stories. Here in New Mouse City, the capital of Mouse Island, my books are all best sellers! My stories are funny, fa-mouse-ly funny. They are whisker-licking-good tales, and that's a promise.

The Aldens find themselves right in the middle of an Iowa cornfield and a brand-new mystery! The children visit a farm that’s famous for its wonderful corn maze. Every year the maze is open to visitors, and there’s even a festival! But who is damaging the maze at night? Can the Boxcar Children catch the culprit and save the festival?

Rufus the Doberman Pinscher has come to the ranch, and he's harassing the girl of Hank's dreams - the beautiful Miss Beulah the Collie. Meanwhile, Hank is suffering a serious case of mopwater poisoning. In his weakened condition, he enlists the help of that crafty little owl, Madame Moonshine.

Bill Collins's garden is the scene of several encounters with a hognose snake. Will the family's pet toad, Warty, survive? A new member of the Gang, Middle Jim, offers amazing insights into the snake mystery. When winter arrives, Middle Jim puts the whole Gang in jeopardy. Will the Sugar Creek Gang survive the night in the fierce storm? Discover with the boys the important truth of the great hymn "A Mighty Fortress Is Our God".

Something's brewing at the National Portrait Gallery Museum in Washington DC - 12-year-old Art is sure of it. But his only proof that a grand heist is about to take place is iced mocha, 42 steps, and a mysterious woman who appears like clockwork in the museum. When Art convinces his best friend, Camille, that the heist is real, the two begin a thrilling chase through DC to uncover a villainous scheme that could be the biggest heist since the Isabelle Stewart Gardner Museum theft in 1990.

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.

Henry, Jessie, Violet, and Benny are working in a general store, to help out a friend of Aunt Jane’s. It seems to the children that the young girl who works in the store is behaving very strangely. She seems nervous and won’t answer any questions about her past. Then a strange man comes to the store asking about her. What secret is the mystery girl hiding?

Timmy Failure is not just any detective - he is the greatest detective in his town, perhaps the nation. He is so famous that there have been seven books written about his life. Plus a movie. And so he has agreed to provide the world with his extraordinary origin story, as dictated to his biographer and best friend, Charles "Rollo" Tookus.

Mallory and Claudia are helping Stacey unpack from her move back to Stoneybrook when they find an antique trunk in the McGill's attic. Stacey doesn't want the dusty thing, so she gives the trunk to Mallory...who finds an old diary at the bottom of it. The diary belonged to Sophie, a girl who lived in Stacey's house in the 1890s. As Mallory reads deep into Sophie's diary, she discovers a mystery on their hands to solve, because Stacey's house isn't big enough for her, her mom...and a family of ghosts!

In the third book of the Capital Mysteries—an early chapter book mystery series featuring fun facts and famous sites from Washington, D.C.— KC and her friend Marshall explore the Smithsonian, the most famous museum in the world. The money to build it was given to Washington, D.C., over a hundred years ago, but now one man is claiming that money should be his. KC and Marshall think they can prove Mr. Fisher is a big liar. But if they are wrong, the Smithsonian will belong to him!

Camping in the north woods, fishing, boating and hiking all suddenly become commonplace experiences to the members of the Sugar Creek Gang as they learn about the rites of Chippewa burial ceremonies from a real live Indian. But that is not all that happens as they visit the Indian cemetery.