Download or read book The Radio Boys on Secret Service Duty written by Gerald Brekenridge and published by . This book was released on 2022-08-18 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is one of the ten titles from publisher A.L. Burt in the "Radio Boys" series. Unlike many of the other series books aimed at teens, it is likely that this was not published under a pseudonym... there really was a Gerald Breckenridge writing the stories!