The Willmans are the owners of the Cheeselinks Co. in Victoria, Australia and they supply amateur cheesemakers as well as the industry. You can buy the book from them for the very reasonable price of A$26.40 (I have no connection to them except as a satisfied customer). The person whose workshop I attended obviously bases her recipes on the Willmans, so I feel comfortable with them. However, it is still a beginners book, (a good one) but for the more in-depth information some of us are looking for, the book is not written yet. (Sailor? Linuxboy? Iratherfly? Francois? Are you listening?)
Margaret