PUB192905

Triggered by the disappearance of a brilliant young professor, this mystery takes the Hardy boys first to Kenworthy College, where they find a puzzling message on an examination paper. But then, a new… [more below]

• Series: Hardy Boys #007
• Author: Dixon, Franklin W.
• Binding: Hardcover
• Page Count: 192
• Publish Date: May 01 1929
• ISBN10: 0448089076
• Language: English