From 1999 to 2001, ROC published four novels based in "Stargate SG-1" written by Ashley McConnell. In 2004, UK-based Fandemonium Press started a new series of licensed tie-in novels based on "Stargate SG-1". Due to the conflict with ROC's license, these books were available in Australia, Canada, New Zealand, South Africa and the UK, but not in the US. Fandemonium books became available in the US in 2006. The official "Stargate Magazine", produced by Titan Publishing, began publishing short stories written by Fandemonium authors in their 8th issue. The stories alternate between both "SG-1" and "Atlantis".