Readers are invited to help solve ten mysteries along with detectives Max Finder and Alison Santos in the town of Whispering Meadows. Includes ten bonus puzzles and a writer's notebook. Presented in graphic form.

"Ten eccentric insects, each with something to hide, are brought to a mysterius house on a secluded island for the weekend. Then, one by one, very unusual things start happening to them." --Cover [p. 4].

"Everyone knows vampires don't really exist, especially Nancy Drew, Girl Detective. As a result of the enormous popularity of the DieLite books and movies, many teens in town suspect that River Heights' newest arrival, the mysterious Gregor Coffson, is a real-life vampire. Leave it to Nancy Drew to get to the botton of a mystery and discover the truth--but will it destroy her friendships with George Fayne, Bess Marvin, and Ned Nickerson? And is Gregor...

Dr. One-Zero won't stop until the whole town--no, the whole world--embraces the "true happiness" found in his poisonous potion, Green Pop. And now that he has the Turtle of Light, he's virtually unstoppable. There's one weapon that can defeat him: another Turtle of Light. Unfortunately, they can only be found in another dimension! To open a portal to this new world, Hopper, Eni, and Josh's coding skills will be put to the test.

A.T.A.C.'s top agents, Frank and Joe Hardy, go undercover on the hit reality TV series, "Break-Up," to find out why a contestant has mysteriously died--but will this turn out to be the Hardy Boys' last case? If being on the show doesn't kill them, will the strain of working together tear the Undercover Brothers apart?

"Nancy and her father Carson find themselves in an ancient city long buried below a luxurious estate, the sale of which has brought them to Turkey. Thieves led by a mysterious rich man named Harold Severino search frantically for a priceless artifact somewhere in the city as Nancy and her father are taken prisoner. Severino, who previously attempted to purchase the estate with suspicious motives, has been led to the archeological treasure by none...

Guinea pig Sasspants knows something is wrong with ninth-grader Viola, the new pet shop assistant, so when Mr. Venezi goes missing Sasspants and Hamisher put their private investigation skills to the test.

Seventh graders Max Finder and Alison Santos solve a series of mysteries with some help from the reader, in books that also include puzzles and challenges.