I've not quite mastered how to sort these titles so that just the readers are included, but if you take a look at the comments for the books listed here in my LibraryThing library, you'll be able to see the individual titles that are included in each book.  Some of the included titles are out-of-print individually so these collections may offer you a chance to own a title that's hard to come by. 

I have three more textbooks to add then I'm going to try to make a full list so that I can share it here on my blog.  But, I wanted to share what I've found so far in case anyone was in need of a specific title and needed some new options.