The $20 price on the other hand does make up a lot!
That's probably only on the promo art. By the GSL, that logo has to be on the back, but it can be prominently featured in any advertisement.Sounds cool. Is this the final cover? I just don't understand why the compatibility logo is on the front cover. It detracts from a nice cover piece.

(Dungeons & Dragons)
Rulebook featuring "high magic" options, including a host of new spells.