Boy Scouts Mysterious Signal (Esprios Classics): or, Perils of the Black Bear Patrol

By G Harvey Ralphson

George Harvey Ralphson was a collective pen name used by multiple ghost writers of juvenile adventure books working for M A. Donohue and Company in the early 20th century. According to the Los Angeles Times and the New York Times, several of the books credited to Ralphson may have been written by J. Frank Honeywell. The best-known works credited to Ralphson were the "Boy Scout" series of adventures. Several sources have erroneously reported that he was a real person.

• Format: Paperback
• Language: English
• ISBN: 1034436430
• ISBN13: 9781034436430
• Release Date: May 2025
• Publisher: Blurb
• Length: 184 Pages
• Weight: 0.61 lbs.
• Dimensions: 0.4" x 6.0" x 9.0"