Hi,
wannadrop30,
The 3FC community loves books, recipes, and exercising. You'll find threads in about every area where folks have posted about their favorites. There isn't one centralized book forum.
But do be careful; there has been a recent deluge of SPAMmers posting affiliate-paying links, particularly to audio books that are, in fact, links to a monthly pay audio book service. The site claims that it can be Free - but that means that they advertise that one can cancel one's credit-card-backed monthly payments after the first 30 days. Maybe. But the links are treated as commercial links and immediately deleted and the SPAMmer banned. If you spot one of those, don't click; just report it and we'll take care of it.
So, post away and let us know what you're reading.