Our tastes in fiction are so similar!
I'd forgotten about Dan Brown, but I read Da Vinci Code and Angels and Demons.
I've read nearly all of Tolkien's book, save the Silmarillion! I got about halfway through that before falling asleep. But if Middle Earth lore is your thing, I'd recommend it highly!
Also Three Musketeers and Count of Monte Cristo are also the only two Dumas books I've read, but they're classics!
Can we give a shout out to Jack London in here somewhere? He wrote some amazing books and is up there in Dumas' legendary classic author category, imho.