Jeff Ashworth

Jeff Ashworth is a bestselling author and editor whose credits includes The Game Master's Book of Random Encounters, The Game Master's Book of More Random Encounters, The Game Master's Book of Traps, Puzzles and Dungeons, The Game Master's Book of Non-Player Characters and Everything I Need to Know I Learned from RPGs among others. Phil Sexton, Ben Egloff, Tim Baker and Alexander LaFort are contributors to The Game Master's Book of Non-Player Characters, The Game Master's Book of Instant Towns and Cities and The Game Master's Book of Legendary Locations. There are lots of other contributors as well.

Chris Seaman is an award-winning illustrator best known for his card artwork for Wizard of the Coast's record-breaking collectible card game, Magic: The Gathering, as well as the book Everything I Need to Know I Learned from RPGs.