The Novel Follows The Adventures Of The Titular Character Bert Wilson A Young Boy With A Keen Interest In Wireless Telegraphy A Cutting-Edge Technology At The Time. As A Wireless Operator Bert Becomes Involved In Various Adventures And Challenges Showcasing His Bravery Resourcefulness And Technical Skills. The Plot Likely Revolves Around Bert'S Experiences Operating A Wireless Telegraph Set Which Allows Him To Communicate Over Long Distances Using Morse Code Signals. This Technology Was Revolutionary During That Period Particularly In Maritime Contexts Where It Played A Crucial Role In Communication Between Ships And Shore Stations.