num_pages: 127
description: The two sets of Bobbsey twins, Freddie, Flossie, Bert, and Nan, and their friend Scott investigate the theft of a valuable stamp from an exhibit in a Washington, D.C. museum
language: English
title: Mystery of the Laughing Dinosaur
titlecomplete: Mystery of the Laughing Dinosaur (Bobbsey Twins, #8)
genres: Childrens
ratings_count: 30
series: Bobbsey Twins
publisher: Aladdin