It is an art form. I believe there is some good threads in the workshop section of mobileread, like this one https://www.mobileread.com/forums/showthread.php?t=

It is an art form. I believe there is some good threads in the workshop section of mobileread, like this one https://www.mobileread.com/forums/showthread.php?t=331376&highlight=OCRing+EPUBing+book%3A+Tips%3F https://www.mobileread.com/forums/showthread.php?t=331376&hi...