A small group of criminals who have had memories of their crimes erased are imprisoned on a satellite close to the sun. The latest load of prisoners brings a disturbance in the status quo that causes them to question what they believe to be the truth about their existence. A nicely contrived mystery in an exotic setting.
"Provocative. A chilling and intriguing puzzle ... an unexpected and original resolution - and a great climax!" - Kevin J Anderson
Used availability for Paul Cook's Fortress on the Sun
May 2008 : USA Paperback
July 1997 : USA Mass Market Paperback
October 2008 : USA, Canada, UK Kindle edition