Sinister Barrier By Eric Frank Russell - Books / Paperback Fiction › Sci-Fi & Fantasy Publisher: Galaxy, January 1950 Price $12.51 Free Shipping Send to a friend Used - Acceptable Acceptable condition. Owner's name on front cover. Page tears. Reading copy only. (science fiction) $12.51 1 in Stock at Warehouse Quantity Add Free Shipping to continental U.S. OR $1.00 per item discount if shipped to store.