Chet, the wise and lovable canine narrator of Dog on It, and Bernie, a down-on-his-luck private investigator, are quick to take a new case involving a frantic mother searching for her teenage daughter. This well-behaved and gifted student may or may not have been kidnapped, but she has definitely gotten mixed up with some very unsavory characters. With Chet's highly trained nose leading the way, their hunt for clues takes them into the desert to biker...

Teenage detective Tandy Angel attempts to exonerate her famous brother of murder charges, track down a New York City killer, and figure out what happened to her lost love.

After being mugged, Scratch Murphy the flea asks Ace Lacewing, Bug Detective, for help in finding the culprit who stole money from his Six Legs Amusement Park.

Seventeen-year-old Millie joins forces with her classmate, gorgeous but mysterious Chase Colton, to try to uncover who murdered head football coach "Hollerin' Hank" Killdare--and why.

In 1868, with his army officer father suddenly posted to India, and his mother mysteriously "unwell, " fourteen-year-old Sherlock Holmes is sent to stay with his eccentric uncle and aunt in their vast house in Hampshire, where he uncovers his first murder and a diabolical villain.

Estranged friends Ivy, Mateo, and Cal witness a murder while skipping school, and the only way they can solve it is by revealing what they have been hiding from one another--and themselves.

"Sixteen-year-old Tandy Angel moves to Paris for a fresh start with her siblings and to be reunited with James, her lost love, but her detective work soon uncovers long-buried family secrets that threaten to destroy her life"--

The Electroclan embarks on a daring rescue mission when Michael Vey goes missing in this final volume of the series.

When her best friend Lydia disappears, Piper Sail goes searching for answers in the dark underbelly of 1924 Chicago, uncovering deep corruption that may lead back to her affluent neighborhood.

The discovery of a packet of old letters sends seventeen-year-old Abby Schoenberg to Nantucket to unravel a family mystery about her grandmother's past, but things get complicated when Abby meets the cute grandson of a prominent family who wants to stop her from investigating.