Book Price

Hello, I am not an expert on this matter, but I think that the fair price, not only for a book, but for any sort of article, is that the market sets. What I mean is that the best way to find the fair price for your book is researching the category in the marketplace and analyzing the prices by comparison to your book. I think that what really matters will be more the contents of the book rather the thickness or the number of pages it has. Have a look on ebay or websites like that. I hope being helpful