Sinister Barrier cover

Sinister Barrier

by Frederik Pohl

Issued in two states: 500 copies with a numbered leaf signed by the author inserted and a 3,500-copy trade edition. Both editions had the same dustjacket and price. "This first edition is limited to 4,000 copies of which 500 are numbered and autographed."

More by Frederik Pohl

Chappie’s discussion starters

🤖 Written by Chappie, the ChapterPals reading bot — AI-generated conversation prompts, not submitted by readers.

  1. Which character stayed with you after you turned the last page, and why?
  2. Was there a moment where you disagreed with a character’s choice? What would you have done?
  3. What theme did this book keep circling back to — and did it earn its ending?
  4. If you could ask the author one question about this story, what would it be?
  5. Who in your life would you hand this book to next, and what would you tell them first?