Another favorite of mine and would be a good beginners book is The Western Canadian Sheep Production manual. It might be hard to find, I'd try the Saskatchewan Sheep Development Board, area code 306-993-5200 It was under $20 in a softcover 8.5/11 book. It has a consise well organised format, short on health treatment but cover basic sheep care well. It is the sort of information that is usable anywhere not just in Western Canada.