And first up: full disclaimer; I haven't read it yet. it only arrived in the post today and I've just skimmed through it.
But I see it has a great selection of recipes, which should keep me busy for years to come. But I noticed that the recipes do not suggest a yeast. So looking back to the section on yeast at the front of the book, he more or less seems to say (paraphrasing), dry yeast is a bit rubbish, but S-04 is OK for a beginner, liquid yeasts are better, but have probably been sitting in transit somewhere forever, and starting your own yeast is the proper way to do it. I'm being only slightly unfair!
*
Well even liquid yeasts are pushing the boat out for me! But my eye was caught by a recipe for Black Sheep. Could anyone suggest a suitable (pref dry) yeast? My limited stocks of yeast ATM are S-04, US-05, Verdant, and a Wilko. But I don't mind splashing out a few quid for something else!
* I also realise that this edition is quite a few years old.