good books on marker rendering

Does anybody know of any good books on marker rendering technique? Amazon and Powell’s list about four or five each, but they all seem to be better suited to architects and interior designers. I’m looking for something relating specifically to product design, as I am a first-year ID student just getting into markers.


If you can get the book’s from dick powell.

marker rendering tech design rendering

If you can find this one Rendering in mixed media, techniques for concept presentation for designer and illustrators. by Joseph Ungar it is great!

cool-thanks for the info!

Presentation Techniques by Dick Powell