Check your library and see if they have any of them.
Mine has the cable versions of the Vogue & Harmony guides. I check them both out fairly often. I do like them both, Harmony had more stitch patterns, but I think I prefer Vogue better. The photos are better, it has both written and chart directions for each pattern. Harmony didn't have charts for some, and a few of the photos were poor - part of the stitch pattern was cut off.