Usually when people split hairs, they do so in order to make themselves look correct. You've done it and made yourself look horribly wrong, Madman, and it's a little confusing to everyone.
Now, listen carefully.
BOOKS ARE NOT OPINION.
Unless the whole book is an editorial, it is not opinion. The author may use his opinion when writing the book, but that does not make the book itself opinion.
For the love of God, please think before replying. Your posts make those of us with a sense of logic cringe.