We'd like to be able to group hymns by book, too, but we are prohibited from doing so since the book compilations are copyrighted (even though most of the individual hymns are not.)
Since we pay royalties for some or all? of our hymn books, how hard would it be to just have it set up somehow to record each time the app is downloaded and equal that to purchasing a book from the bookstore? Granted it would have to be for all of the books that we use.
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