It's a big week at Cogwheel Stadiumâthe baseball team the Clayton Cogs are playing for the pennant! The Aldens are helping out at the ballpark, and they're glad to be part of the excitement. But the other team's batters seem to know the pitches too well, and it's clear someone in the stadium is stealing the Cogs' pitcher's signals. Now the Boxcar children must find out who is spying for the other team!
| ISBN: | 9780807576076 |
| Publication date: | 1st March 2010 |
| Author: | Gertrude Chandler Warner |
| Illustrator: | Robert Papp |
| Publisher: | Albert Whitman & Company |
| Format: | Paperback |
| Pagination: | 128 pages |
| Genres: |
Crime & Mystery |