Please come to a seminar in my office
The next one is June 14. I hope you can come. Click -> Seminars for more info. I'll extend the free offer until Monday, the 24th.
(free? Yes it's free if you buy enough books, per my previous post. It's still free, cause you get the books and get to keep the books, so it's no extra cost. But no, it's not free as in you can just walk in).