The Secret of the Old Clock


Carolyn Keene - 1930
    To the surprise of many, the Topham family will inherit wealthy Josiah Crowley's fortune, instead of deserving relatives and friends who were promised inheritances. Nancy determines that a clue to a second will might be found in an old clock Mr. Crowley had owned and she seeks to find the timepiece. Her search not only tests her keen mind, but also leads her into a thrilling adventure.

The Secret of the Mansion


Julie Campbell - 1948
    But then a millionaire's daughter moves into the next-door mansion, an old miser hides a fortune in his decrepit house, and a runaway kid starts hiding out in Sleepyside!"

The Mysterious Disappearance of Leon (I Mean Noel)


Ellen Raskin - 1971
    Leon Carillon sets off to meet the husband she hasn't seen since he was five, she doesn't know what to expect. She certainly doesn't bargain for the storm that knocks their boat overboard, or the fact that her husband will disappear, leaving only one very waterlogged clue. She also doesn't know that while she searches for Leon (or is it Noel?) she will have to find the answer to these important questions: Were Tony and Tina really Siamese Twins? Why does the crossword puzzle expert wear a helmet during dinner? And what do the glub blubs mean?

Mandie and the Secret Tunnel


Lois Gladys Leppard - 1983
    Mandie's move into a neighbor family's home, when her mother remarries, does not soften her grief. Her only comfort is the promise from her father's faithful Cherokee friend, Uncle Ned, to watch out for her and be a friend. Will Mandie be able to escape her new and nearly intolerable home situation? Will she find her long-lost family? Will the mysterious key unlock the door to the secret tunnel and her own family's history?For children 8-13, mystery adventures set in the North Carolina backwoods at the turn of the century.

The House with a Clock in Its Walls


John Bellairs - 1973
    But he is wrong. Uncle Jonathan and his next-door neighbor, Mrs. Zimmermann, are both magicians! Lewis is thrilled. At first, watching magic is enough. Then Lewis experiments with magic himself and unknowingly resurrects the former owner of the house: a woman named Selenna Izard. It seems that Selenna and her husband built a timepiece into the walls—a clock that could obliterate humankind. And only the Barnavelts can stop it!

The Dollhouse Murders


Betty Ren Wright - 1983
    While visiting her Aunt Clare at the old family home, she discovers an eerily-haunted dollhouse in the attic—an exact replica of the family home. Whenever she sees it, the dolls, representing her relatives, have moved. Her aunt won't listen to Amy's claims that the dolls are trying to tell her something. This leads Amy to research old news reports where she discovers a family secret—the murder of her grandparents. The two sisters unravel the mystery. Amy grows to accept her sister and to understand that Louann is more capable than she had first thought.

Stacey and the Missing Ring


Ann M. Martin - 1991
    Stacey would never take anything from anyone!Even worse for the Baby-sitters, the Gardellas are threatening to tell their other clients about the missing ring.Will everyone in Stoneybrook think the Baby-sitters are stealers? Not if Stacey can help it. She's going to find out what happened to that ring!

The Aviary


Kathleen O'Dell - 2011
    Clara has never known another home. In fact, she's confined to the grand estate due to a mysterious heart condition. But it's a comfortable life, and if it weren't for the creepy squawking birds in the aviary out back, a completely peaceful one too. But once old Mrs. Glendoveer passes away, Clara comes to learn many dark secrets about the family. The Glendoveers suffered a horrific tragedy: their children were kidnapped, then drowned. And their father George Glendoveer, a famous magician and illusionist, stood accused until his death. As Clara digs deeper and deeper into the terrifying events, the five birds in the aviary seem to be trying to tell her something. And Clara comes to wonder: what is their true identity? Clara sets out to solve a decades-old murder mystery—and in doing so, unlocks a secret in her own life, too. Kathleen O'Dell deftly weaves magic, secret identities, evil villians, unlikely heroes, and the wonder of friendship into a mystery adventure with all the charm of an old fashioned classic.

The Maze of Bones


Rick Riordan - 2008
    When their beloved aunt--matriarch of the world's most powerful family--dies, orphaned siblings Amy and Dan Cahill compete with less honorable Cahill descendants in a race around the world to find cryptic clues to a mysterious fortune.Book includes game cards which the reader may use to play an online version of the treasure hunt.

Who Could That Be at This Hour?


Lemony Snicket - 2012
    Far from anyone he knew or trusted, a young Lemony Snicket started an apprenticeship for a secret organization shrouded in mystery and secrecy. He asked questions that shouldn't have been on his mind. Now he has written an account that should not be published that shouldn't be read. Not even by you. Seriously, we recommend that you do NOT ask your parents for this, the first book in his new ALL THE WRONG QUESTIONS series.Lemony Snicket, in case you don't already know, grew up to be the author of A Series of Unfortunate Events series.

Eight Cousins


Louisa May Alcott - 1874
    How could such a delicate young lady, used to the quiet hallways of a girls' boarding school, exist in such a spirited home? It is the arrival of Uncle Alec that changes everything. Much to the horror of her aunts, Rose's forward-thinking uncle insists that the child get out of the parlor and into the sunshine. And with a little courage and lots of adventures with her mischievous but loving cousins, Rose begins to bloom.Written by the beloved author of Little Women, Eight Cousins is a masterpiece of children's literature. This endearing novel offers readers of all ages an inspiring story about growing up, making friends, and facing life with strength and kindness.

The Stone Child


Dan Poblocki - 2009
    That’s why moving to the small town of Gatesweed becomes a dream come true when Eddie discovers that Olmstead lived there before mysteriously disappearing thirteen years ago. Even better, Eddie finds a handwritten, never-before-seen Nathaniel Olmstead book printed in code and befriends Harris, who’s as much an Olmsteady as he is. But then the frightening creatures of Olmstead’s books begin to show up in real life, and Eddie’s dream turns into a nightmare. Eddie, Harris, and their new friend, Maggie, must break Olmstead’s code, banish all gremlins and monster lake-dogs from the town of Gatesweed, and solve the mystery of the missing author, all before Eddie’s mom finisheswriting her own tale of terror and brings to life the scariest creature of all.

Sammy Keyes and the Hotel Thief


Wendelin Van Draanen - 1998
    Now Sammy's witnessed a crime at the Heavenly Hotel-a light fingered thief stealing $4,000 from Madame Nashira, the astrologer with the fire-hazard hair-do. Thing is, while she was watching him, he was watching her, too...Fast-paced and funny, packed with menacing suspects and clever clues, the Sammy Keyes mysteries keep you guessing to the last riveting page.

The Face on the Milk Carton


Caroline B. Cooney - 1990
    She knows that little girl is she. But how could it be true?Janie can't believe that her loving parents kidnapped her, until she begins to piece together clues that don't make sense. Why are there no pictures of Janie before she was four? Her parents have always said they didn't have a camera. Now that explanation sounds feeble. Something is terribly wrong, and Janie is afraid to find out what happened more than twelve years ago.In this gripping page-turner, the reader will unravel—as Janie does—the twisted events that changed the lives of two families forever.

The Secret of Terror Castle


Robert Arthur - 1964
    But when the boys arrive for an overnight visit at Terror Castle -- home of a deceased horror-movie actor -- they soon find out how the place got its name!