I'm trying to go through the longer book (on Qi, which has been updated for the most part for Shen) but I'm having a difficult time reading it because every pag

I'm trying to go through the longer book (on Qi, which has been updated for the most part for Shen) but I'm having a difficult time reading it because every page is saved as a JPG! Magnifying the text just makes it more unreadable... is this 1990? Edit: The book is quite excellent, including a neat history on why imperative languages are the norm. It's just that my eyes are in pain. :(