sgalante73 asked:
I’m working on a book and I’m trying to determine the size of the market. Where can I find this information on a variety of genres? I’d like to know dollars spent as well as number of books. thanks!
Edwin
I’m working on a book and I’m trying to determine the size of the market. Where can I find this information on a variety of genres? I’d like to know dollars spent as well as number of books. thanks!
Edwin