Third-Grade Detectives

Latest Book in Series

Third-Grade Detectives Mystery Masters Collection (Boxed Set)

By George E. Stanley

Crack the codes and solve the mysteries alongside beloved young sleuths Todd and Noelle in the complete Third-Grade Detectives series—now available in a collectible boxed set!

When the third-grade class gets a new teacher, he quickly becomes everyone’s favorite for one important...

Don't Miss These Previous Books in the Series!

The Clue of the Left-Handed Envelope

The Puzzle of the Pretty Pink Handkerchief

The Mystery of the Hairy Tomatoes

The Cobweb Confession

The Riddle of the Stolen Sand

The Secret of the Green Skin

The Case of the Dirty Clue

The Secret of the Wooden Witness

The Case of the Bank-Robbing Bandit

The Mystery of the Stolen Statue

Also Available

The Clue of the Left-Handed Envelope/The Puzzle of the Pretty Pink Handkerchief

The Third-Grade Detectives Mind-Boggling Collection (Boxed Set)

Third-Grade Detectives Mystery Masters Collection (Boxed Set)

Join our mailing list!

Get our latest staff recommendations, award news and digital catalog links right to your inbox.

By clicking 'Sign me up' I acknowledge that I have read and agree to the privacy policy and terms of use.