Mostly (mostly) I have done words and he has done images for short pieces, but he also scripts extended artwork for other people to draw.
So to sample that particular mixture, try the online graphix here @Gnosis where you can read a free comic adventure for the curious of mind (weekly, updated Sundays).
This - drawn by Marcelino Balao III, written by Bobby - a whole different graphic style and magical words, wonderful to behold.
Check it out. Stretch yer mind a little.
[Update 29th December: Bobby has begun contributing a regular-ish Thorsday posting at OM,Dreaming@Wake.
Worth visiting for the Toynbee Tiles alone!]