One of my favorite things to do with any wt publication, is to look for the "sin" pictures. They are always pretty funny, cartoony, and classic propaganda. The Knowledge book had some but it seemed to be toned down from the standard study book that preceded it (I can't remember the name). Now that book had some awesome "sin" pictures. My favorite was the very dated picture of the guy and the lady disco dancing with a sinful expression on their faces. The shifty eyed doctor performing the blood transfusion was another good one.
It seems though that this new publication is taking the propaganda back towards being over the top. The "sin" pictures in the new pub are just hysterical. My favorite is the crazy eyed guy with the gun.
My other favorite pictures are the door to door pics. The householders are always smiling and interested. I joked with my dub wife that they should show them realistically with a confused or incredulous look on their faces, or slamming doors. We had a good laugh on that one.
If anyone has scans of the new sin pictures, be sure to post them for the enjoyment of those who are luckily out of the loop on such matters.