Superstar PDG format books can only be converted into TXT if they are converted into text PDF. Another method is to use the character recognition function of superstar browser, but the original recognition is too difficult and the recognition success rate is not high.

Most of Superstar's books are scanned versions, and it is too difficult to convert them into TXT. Give it up.

On the contrary, Superstar has launched a dedicated browser for IPAD2, and friends with IPAD2 have a new choice to read Superstar books.