Here is a hint about buying books.....try www.half.com for good buys. I bought the same book, some months ago for a small price but of course had to add the shipping charges. It was still a good buy. Used book sales on line are always a good source. You can do a google and find places that sell them at much lower prices than the HalfPrice books stores. I just received a gift card for HalfPrice and really don't like to go there.
June