Sometimes, publishers send me free books to review. I consider this great fun, but I only accept books that actually sound interesting to me, which means I haven't reviewed a book for a publisher since the middle of 2011.
Let's see...what else? Well, there are two pretty cool affiliate links in the sidebar: Simplified Dinners and Visual Latin. I don't get paid for the Pianophonics links, though come to think of it the author was kind enough to send me a free updated copy when it came out. Of course he did this because I had already written my raving and fabulous review.
Also, any referrals of new members to PaperBackSwap yield me exactly one credit.
End required disclaimer.