I was looking forward to this book, but it was really disappointing. He touts his use of starters, but he barely touches on them and the preferment recipe he calls sponge/biga/poolish as if they were the same thing with one poolish recipe. I don't like his dough process either. I'm not going to try any of these recipes. The book is very lacking in technical knowledge of dough. It was a waste of money.