[@knighthawk]
I don't know how you did it, but somehow the picture you found... I've never seen a guy fulfil the spirit of the insult "wanker" more than he. 
I will tip my hat to you for relating "DM guide" to an in-game term. However, I am worried about the tome. The way you've described it makes it sound like a tome of infinite knowledge about everything. Kind of takes the discovery-part out of the game, don't you think?