Encyclopedia Brown, brilliant fifth-grade amateur detective, solves ten crimes. The reader may match solutions with those at the end of the book.

In spite of a phony clue and trouble from a fierce cat, Nate the Great is able to use his skills of detection to find the remaining parts of an incomplete message left mysteriously on his doorstep.

"In this tense, spellbinding thriller set over the course of a single day, a woman prepares for a party that goes dreadfully wrong--for fans of Ashley Audrain and Lisa Jewell."--

The solution to ten mysteries solved by Leroy "Encyclopedia" Brown are given in a separate section challenging the reader to match wits with the ten-year-old mastermind of Idaville's war on crime.

A clerk who believes he has decoded the messages of an actual spy ring, instead of a schoolboys complex game, plans to use the network to find the man who has stolen away his wife.

The Hound of Death, The Gipsy, The Lamp, The Strange Case of Sir Andrew Carmichael, The Call of Wings, The Girl on the Train, Jane in Search of a Job, The Listerdale Mystery, The Manhood of Edward Robinson, The Rajah's Emerald, A Fruitful Sunday, Swan Song, Magnolia Blossom, The Golden Ball, Next to a Dog.

The brutal death of a young aristocrat more than thirty years ago becomes the obsession of a recently retired British cabinet minister.

When Cam Jansen and her friend Eric uncover a mystery while selling fudge door-to-door to raise money for the local library, Cam uses her photographic memory to foil a crime.

From some of the most successful mystery writers in the business, an invaluable guide to crafting mysteries, from character development and plot to procedurals and thrillers.

Ten brief cases in which the reader pits his wits against those of Encyclopedia Brown, an ingenious twelve-year-old detective.