This is a softcover printing by a small press (I think de la Ree was a one-man operation) of a collection of Hannes Bok's sketches. Most are fairly crude - this is literally a sketchbook. Some are the sort of drawings you'd expect to find in the notebook of a bored but talented high school student zoning out during English class. But the dude could draw - he was quite imaginative. Sometimes too imaginative. The drawing "Fellaticat" is... exactly what it sounds like. I'll bet he drew that one in high school, too.