private String checkForAbbreviation(String bookToCompare) { 
        System.out.println("CHECKING: " + bookToCompare);
        
        if (bookToCompare.contains(" of ")) {
            if (!bookToCompare.equals("Song of Solomon")) {
                String[] splitter= bookToCompare.split(" ");
                bookToCompare = splitter[splitter.length - 1];
            }
        }
        
        if (bookToCompare.contains(" , ")) {
            String[] splitter = bookToCompare.split(" ");
            bookToCompare = splitter[splitter.length - 1];
        }
        
        if (bookToCompare.equals("Doc & Cov") || bookToCompare.equals("D & C") || bookToCompare.equals("D&C") || bookToCompare.equals("Doctrine & Covenants")) {
            return "Doctrine & Covenants";
        }
        
        for (String book : books) {
            if (book.contains(bookToCompare)) {
                return book;
            }
        }
        
        return "NO_NAME";
    }