Im glad this worked for some but it was not for me. Its the most awkward cataloguer I have (I have a movie and comic book one.). The scanner only activates every other time and doesnt reliably scan when it does come up. Inputting by hand is tedious, I switched to goodreads and Im at 130 books and Im only halfway down with the first of 3 bookcases! It also crashed 3 times in 5 minutes, and I had paid for this app!!
Karshortgal about Book Crawler, v6.7.6