I knew you did, because I am pretty sure we've talked about them before. I just followed Ender's lead without thinking, then right after making my post, I read yours saying you have, realized of course you have, and edited my post. Must have missed my edit.
I think your comments on having just learned The Hobbit underwent major revisions struck us an something that would come from someone who was not yet a Tolkien initiate. Must be one of those guys who skips all the forwards and other pages at the beginning of a book and skip right to Chapter One, otherwise you would have read Tolkien's in universe explanation of the true events that took place in The Hobbit and Bilbo's lies that were found in the book and found yourself scratching your head because the true events were what you read in the book. In other words,
C3PS said
"I encourage you to read the forward to the book, xhonzi."
Fixed.
Oh yeah, and the appendices are fun too.