I got 1009 and 1010, yeah I bought two, and I'm leaving 1009 in its wrapper safe in a box high on a shelf. If I had known, in my younger years, that the original printing wasn't going to last forever then I would have bought several of those, as it is mine is pretty hammered. But I love the construction of the hardcover, it's like a textbook without all the tedious learning and such.