Worked good for me scanning with the Google drive app and "enhancing" the scan. Typing out my own handwriting is a really neat experience!

Cool! I used to use goodreads and have been looking for another way to organize my digital bookshelf.

Some UI/UX feedback since you mentioned it:

- The bounding box for the books is large enough that I can trigger the popup of a book on shelf row-1 from current row.