The town's ten-year-old walking encyclopedia again solves ten neighborhood mysteries. The final solutions to the cases are at the back of the book, giving the reader a chance to compare his skill to that of Encyclopedia Brown.

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.

After solving the murder case together, Ravi Singh helped Pip create a podcast that soon went viral, but they both swear off sleuthing. When Jamie Reynolds goes missing on the sixth anniversary of the deaths of Andie Bell and Sal Singh, however, Pip feels it's too big of a coincidence to ignore. With the spotlight on her, can she still follow the clues and uncover even more sinister depths to her hometown?

After tragic events tear Mickey Bolitar away from his parents, he is forced to live with his estranged Uncle Myron and switch high schools, where he finds both friends and enemies, but when his new new girlfriend, Ashley, vanishes, he follows her trail into a seedy underworld that reveals she is not what she seems to be.

"Sixteen-year-old Lily Bennett becomes wrapped up in a murder mystery that she learns might be linked to her past...and future"--

Hoping to become the greatest detective that ever grew, Inspector Flytrap, a Venus Flytrap, and his assistant, Nina the Goat, investigate "big deal" mysteries at an art museum, a cookie shop, and a garden.

"James 'Gum' Shoo's art class heads to the museum. They've been learning about forged art, but they never expected to find a fake in the gallery! Only Gum and his gumshoe friends will be able to solve this museum caper"--Unedited summary from book.

The four Alden children, aged six to fourteen, uncover a mystery while volunteering at a food pantry for the needy.

On a senior class camping trip, four girls find themselves lost in the woods, their supplies destroyed, and hunted by a killer.

Bradley, Brian, Nate, and Lucy visit a haunted hotel on Halloween, but once inside they realize that they have seen plenty of people going in and none coming back out.