You may or may not know this already, but starting on September 1st, we'll launch The Verge Book Club. Our first book is Philip K. Dick's Ubik, and we can't wait to get started (a reading schedule will be posted later today). To celebrate, we are giving away five $79 Amazon Kindles starting today. To participate, all you need to do is leave a comment on this post, though if you really want to, you can read the full contest rules right here. We hope you'll join the discussion in our new (and already very active) Book Club Forum. The contest begins now, and ends this Friday. Good luck, and a huge thanks to Amazon for providing us with this giveaway.