The book is out-of-print; places like Amazon and eBay may have it. Looks like the CD is still being sold by AQS:
https://shop.americanquilter.com/630...tterns-cd.html
Edit: You don't actually need both. The CD came long after the book, and the book contains all the patterns. I believe with the CD you need to be careful to size up the patterns before printing. Someone recently posted that they printed out the patterns and were chagrined to realize they were 3/4ths size.