The clue of the left-handed envelopeGeorge Edward Stanley, Sal MurdoccaThe Third-Grade Detectives, book 1

Characters in The clue of the left-handed envelope

3 characters, main characters first.

Main characters

Noelle
Also in The mystery of the hairy tomatoes, The Secret of the Green Skin
Mr. Todd
Also in The puzzle of the pretty pink handkerchief, The mystery of the hairy tomatoes, Cobweb Confession, The Secret of the Green Skin

Supporting characters

Amber Lee