Are you looking for a good book on copyright law? I’ve set up a bookshelf on WorldCat with some of the newer books (post 2000) plus a few historic books for comparison of then and now. Did I miss anything important? Send a link to email@example.com and I’ll add it, if it is listed on WorldCat.
I’ve also started a Library Shelf of free e-books discussing copyright on Google Books. These books mainly date before 1900, thus giving an interesting perspective, very removed from the philosophy of many today.
Let me know if you’ve found an interesting tome that is missing from these lists, or if you have found another listing of copyright books that we could share a link to.