One month before graduating from his Central Florida high school, Quentin "Q" Jacobsen basks in the predictable boringness of his life until the beautiful and exciting Margo Roth Spiegelman, Q's neighbor and classmate, takes him on a midnight adventure and then mysteriously disappears.

The last thing Jamie Watson wants is a rugby scholarship to Sherringford, a Connecticut prep school just an hour away from his estranged father. But that's not the only complication: Sherringford is also home to Charlotte Holmes, the famous detective's great-great-great-granddaughter, who has inherited not only Sherlock's genius but also his volatile-temperament. From everything Jamie has heard about Charlotte, it seems safer to admire her from afar....

After fourteen-year-old Enola Holmes seeks the missing Duquessa Del Campo in the seedy underbelly of nineteenth-century London, she finally reaches an understanding with her brothers Sherlock and Mycroft.

Twelve-year-old Young Lady of Quality and Victorian amateur detective Myrtle Hardcastle returns, and now she is on the trail of a serial killer in her hometown of Swinburne.

Cursed by an old carnival game, sixth-grader Rex Dexter uses his new ability to communicate with dead animals to investigate the mysterious deaths of endangered zoo animals.

H.G. Wells' "scientific romance," published first in serial form and then as a book in 1898, attained perhaps its greatest fame in another form, the infamous realistic 1939 radio broadcast "Invasion from Mars" by Orson Welles. It was also made into an early 1950s science fiction adventure movie. Stover (emeritus, Illinois Institute of Technology) describes Wells' story as "a prophecy of startling originality foreseeing the coming of totalitarianism...

Way up in the Swiss mountains, there's an old grand hotel steeped in tradition and faded splendor. Once a year, when the famous New Year's Eve Ball takes place, and guests from all over the world arrive, excitement returns to the vast hallways. Sophie, who works at the hotel as an intern, is busy making sure that everything goes according to plan. But unexpected problems keep arising, and some of the guests are not who they pretend to be. Very soon,...

When professional typist Letitia Glover is desperate to learn more about the fate of her twin sister Flossie, Enola enlists the help of her brother Sherlock and her friend Tewky to investigate Flossie's husband, the sudden death of his first wife, and the mysterious appearance of a black barouche.