The young hero seeks treasure and finds death-defying adventures on his submarine.

Tom Swift's father has been working diligently on a secret project, which he reveals at the beginning of the book as a submarine. With the submarine, named the

Unlike some other reproductions of classic texts (1) We have not used OCR(Optical Character Recognition), as this leads to bad quality books with introduced typ

Tom Swift's father has been hard at work on a secret project. At the beginning of the book, he revealed that it was a submarine. He plans to take a submarine ca