Jonathan Tweet

Jonathan Tweet is an American game designer and author, best known for his work on role-playing games including *Ars Magica*, *Everway*, *Over the Edge*, *Talislanta*, *Dungeons & Dragons* 3rd edition, and *13th Age*. He has also written children's science books such as *Grandmother Fish* and related educational games like *Clades*.[1]

Rock Island, Illinois, USA Jan 1, 1965 Wikipedia
role-playing games children's literature game design