Joe loved the circus life, even though he made some enemies. But he had many friends. There was Helen Morton. Then there was Benny Turton, who did a "tank act," and was billed as a "human fish." Jim Tracy, the ringmaster, Bill Watson, the veteran clown, and his wife, the circus "mother," Tom Layton, the elephant man who taught the big creatures many tricks, were only a few of Joe's friends.
Among others might be mentioned Señor Bogardi, the lion tamer, Mrs. Talfo, the professional "fat lady," Señorita Tanzalo, the pretty snake charmer, and Tom Jefferson, the "strong man." Joe loved them all. The circus was like one big family, with, as might be expected, a "black sheep" here and there.
Joe became an expert on the trapeze, and, later, when Benny Turton was temporarily in a hospital, Joe "took on" the tank trick. In the third volume some of his under-water feats are related, while in the fourth book Joe's acts on a motor cycle on the high wire are dealt with.
With his "Wings of Steel," Joe caused a sensation, and after an absence from the circus for a time he joined it again, bringing this act to it.
Eventually Joe was made one of the circus owners, and now controlled a majority of the stock. He had also inherited considerable money from his mother's relatives in England, so that now the youth was financially well off for one who had started so humbly.
The book immediately preceding this one is called "Joe Strong and His Box of Mystery; Or, the Ten Thousand Dollar Prize Trick." In that volume is related how Joe constructed a trick box, out of which he made his way after it was locked and corded about with ropes. Helen Morton helped him in this trick, which was very successful.
The circus management offered a prize of ten thousand dollars to whomsoever could fathom how the trick was done. Bill Carfax, an enemy of Joe's and a former circus employee, tried to solve the problem but failed.
The box trick was a great attraction for the circus, and Joe was in higher favor than before.
He had been on the road with the show for some time when the events detailed in the first chapter of this book took place.
By dint of much shouting and urging the people to retain their seats and not rush into danger, Joe Strong and the others succeeded in calming the circus crowd. Meanwhile there was much suppressed excitement.