num_pages: 64
description: When Todd finds a clue to a mystery in his tree house, he enlists the help of his third-grade classmates to help solve the mystery.
language: English
title: The Puzzle of the Pretty Pink Handkerchief
titlecomplete: The Puzzle of the Pretty Pink Handkerchief (Third-Grade Detectives, 2)
genres: Mystery, Fiction, 2nd Grade, Childrens, Chapter Books, School
ratings_count: 122
series: Third-Grade Detectives
publisher: Scholastic