Adding books to lists from the book's page
I've found several books I want to add to my lists, but I can't find a way to add it easily. When I'm looking at a specific book, I can only write a review or mark it "read/will read/recommended" but there's no option to add it to my list. I've tried saving my lists as drafts and as published, but neither one gives me this option.
So far I've been locating the book I'm thinking of, going to the book's page, highlighting the book's title/author line, hitting ctrl-c, then going back to my list, opening the list I want to add it to, clicking edit list, then pasting the book's title/author line into the search field. And then I add it, save my list, and go back to start the process all over again.
I apologize if there's already a way to do this, but I just haven't found it yet and I'm not sure I want to spend the extra hours copy & pasting.