The Radio Boys on the Mexican Border

"The Radio Boys on the Mexican Border" by Gerald Breckenridge is an adventure story about three tech-savvy boys who use their radio skills to solve a dangerous mystery. When Jack's father is kidnapped near the Mexican border, Jack, Frank, and Bob use their radio knowledge to uncover a plot involving bandits. Their friendship is tested as they try to rescue Jack's father, facing challenges and the threat of a traitor hiding among them while dealing with the potential of war between the United States and Mexico.