Full resolution images of the O RLY book covers made by The Practical Dev
If you've seen a lot of these lately on Twitter, Reddit, etc., it's probably my fault. The parody O'Reilly book idea has probably been around as long as the iconic book covers have, so I take no credit for the format, but I am to blame for the spread of this meme of late.
Here is the tweet that started the craze.
Here is the O RLY Cover Generator.