num_pages: 132
description: The Aldens try to help a visiting Russian gymnast who is surrounded by mysterious people and events and who seems to have a secret.
language: English
title: The Gymnastics Mystery
titlecomplete: The Gymnastics Mystery (The Boxcar Children, #73)
genres: Chapter Books, Mystery, Childrens, Middle Grade, Audiobook, Fiction, Realistic Fiction
ratings_count: 516
series: The Boxcar Children
publisher: Albert Whitman & Co