tynes cowan corporation tynes cowan corporationtynes cowan corporationtynes cowan corporation

Mysteries of Mesoamerica
tynes cowan corporation
selling our products

Welcome retailers!

Obtain Products for Sale
If you're interested in selling our products online or in your store, please contact one of the following distributors to make an order, or contact us directly for more information.

PHD Logo

Esdevium Games


Promotional Materials
Check here for downloadable promotional materials (posters, postcards, fact sheets, etc.) as they become available.



rpg role-playing game roleplaying role playing modern Call of Cthulhu Cthulhu Mythos conspiracy scenarios brp basic supplements Delta Green gaming gamer fiction nonfiction non-fiction espionage cosmic horror H.P. Lovecraft H. P. HPL H.P.L. Lovecraftian