Answer:
I don't think so. I mean lotteries are mainly about luck. So a book describing them all might be a scam.
If he is selling 1000 books why all the effort to get people to his site.
The method is to find the most common numbers that are drawn and bet them.
Lotteries are a random set of numbers some numbers will get drawn more than others but there is no way to predict the next winning numbers and never 5 out of ten.