Larger	Bus Station Mystery (Boxcar Children Mysteries, No 18) Author: Gertrude Chandler Warner
	Book Information Publisher: Scholastic Book Type: Paperback Rating: 11 ISBN-13: 9780590426848 - ISBN-10: 0590426842 Publication Date: 1991 Pages: 127

A puzzle in relationships concerns two boys ejected from the bus station.

Henry, Jesse, Violet, and Benny used to live alone in a boxcar. Now they have a home with their grandfather and are taking a bus trip.

They're bound for the Science and Hobby Fair, but when a bad storm hits, they're forced to stay in the bus station. And before long, the Boxcar Children are led into a mystery involving a polluted river, two mysterious boys, and a gruff bus station manager who knows more than anyone suspects...