The main emphasis of my work is the production and dissemination of free maps from the Dyson’s Dodecahedron blog. At this time I release an average of two maps a week from the blog, free for personal use and reproduction including the use and modification of these maps for non-commercial use (such as non-commercially released adventures and campaign settings and so on). A huge variety of maps have been produced and released on the blog over the last nine years including dungeons, caverns, cities, towns, temples, inns & taverns, regional maps, and hundreds of dungeon geomorphs.
I also produce maps for commercial products. My maps have appeared in products from Wizards of the Coast, Burning Wheel, Lamentations of the Flame Princess, Kobold Press, Adept Press, Applied Vectors, Barrel Rider Games, Brent P. Newhall’s Musaeum, Coldlight Press, Cut to the Chase Games, D-oom Products, Dioxin Dump Games, First Ones Entertainment, Goblin Stomper Games, Grey Fey, InfiniBadger Press, Initiative One Games, Inkwell Ideas, James Maliszewski, John M Stater, Kabuki Kaiser, Kort’thalis Publishing, Kuglarz, L&A Media, Lost Pages, M.T. Black, MithrilPunk Press, MHGames, Moebius Adventures, Monstrous Matters, Mount Parnassus Games, Mythoard, Neoplastic Press, Nothing Ventured Games, Purple Duck Games, Quasar Knight Enterprises, Raging Swan Press, Randomocity, RetroRoleplaying, Rogue Games Inc., RoleplayingTips.com, Roving Band of Misfits Press, RPGCrate, Sean Smith, Seattle Hill Games, Sine Nomine Publishing, Sleeping Griffon Productions, Small Niche Games, Sundered Blade Games, Taskboy Games, Terrorgi Games, Thunder Bunny Press, Trollish Delver Games, Ultanya Publishing, Weird Realm Games, Zorathan City State Press, and Zzarchov Kowolski.
In addition, thanks to the patrons of my Patreon Campaign, a number of maps are released each month under a royalty-free and free-use commercial license allowing anyone to use, abuse, fold, spindle and manipulate these maps as they please for commercial projects.
Here is my most recent rate sheet.
A number of books and electronic zines have been released under my self-run publishing imprint, ZERO/barrier Productions. The best known of these are Dyson’s Delves volumes I & II and the Dyson’s Dodecahedron Zine (of which there are currently 8 issues available).