num_pages: 128
description: The Aldens start a helper service with their new friend,Beth, to raise money for the Greenfield Hospital! But Beth keeps disappearing when it's time to help. Then someone tears down their signs and lets the air out of their bike tires. Who would want to sabotage their fund-raiser?
language: English
title: The Disappearing Friend Mystery
titlecomplete: The Disappearing Friend Mystery (The Boxcar Children, #30)
characters: Henry Alden, Violet Alden, Benny Alden, Jessie Alden
genres: Middle Grade, Young Adult, Childrens, Classics, Chapter Books, Fiction, Juvenile, Realistic Fiction, Mystery
ratings_count: 1077
places: The United States of America
series: The Boxcar Children
publisher: Albert Whitman & Company