I mainly write science fiction and fantasy for children, young adults and adults. My latest series are Twinmaker (sci-fi thriller) and Troubletwisters (with Garth Nix). I live just up the road from the best chocolate factory in Australia.

You might also know my work from Star Wars: I wrote six novels, including the Force Unleashed books. I've also written a bunch of odd poems and a sci-fi musical, just for fun.

You can follow me on Twitter, Instagram and most places as "adelaidesean", except for Facebook where I'm "seanwilliamsauthor".

This photo of me and my sonic screwdriver was taken by James Braund at Reading Matters in 2015. I'm a massive Doctor Who fan, but who isn't?
  • Adelaide, South Australia
  • JoinedMay 23, 2015




Stories by Sean Williams
The Earthlings (E. W. Story) by adelaidesean
The Earthlings (E. W. Story) Science Fiction
Alien colonists who warp spacetime as easily as lighting a cigarette . . . Refugees searching for a home in a hostile landscape . . . A mysterious disease whose source is out of this world . . . Virtuality reality...
113 (Twinmaker) by adelaidesean
113 (Twinmaker) #525 in Science Fiction
A post-scarcity world transformed by free, instantaneous travel should be paradise, but nothing is ever as it seems. When an ordinary girl uses Improvement, a meme promising a complete physical makeover by little m...