tells of a new machine he invented—an air-glider—which he used to save the exiles of Siberia, incidentaily, on that trip, finding a valuable posit of platinum.
As I have said, it was on his trip to giant land that Tom got his big servant. This book, the thirteenth of the series, is called "Tom Swift in Captivity," for the giants captured him and his friends, and it was only by means of their airship that they made their daring escape.
Tom had been back from the strange land some time now. One giant he had turned over to the circus representative for whom he had undertaken the mission, and the other he retained to work around his shop, as Eradicate was getting too old. It was now winter, and there had been quite a fall of snow the day before Mr. Period, the odd moving picture man, called on Tom. There were many big drifts outside the building.
Tom had fitted up a well-equipped shop, where he and his father worked on their inventions. Occasionally Ned Newton, or Mr. Damon, would come over to help them, but of late Tom had en so busy on his noiseless motor that he had not had time to even see his friends.
"Well, I guess the five minutes have passed, and my mind is made up," thought Tom, as he
