Sorry, that's been on hold for a bit. My apologies for the delay. Life is getting in the way at the moment. ;-) I do still intend to get back to it fairly soon, but in the meantime here's a peek at another alternative...
https://www.mobileread.com/forums/showthread.php?t=9780
OpticBook is great if you want to keep the book pristine and have flatbed scanning options. With it, you should be able to do just about any book, but it takes some work. Snapscan looks great if you can break (destroy) your books into clean cut free pages.