Threshold of Eternity / The War of Two Worlds By Anderson, Poul and Brunner, John Books / Paperback Books Publisher: Ace, January 1959 Price Starting at $9.49 Free Shipping Send to a friend Add to Wishlist Below is a list of products arranged by condition. Select the quantity of the product you desire and click the "Add" button. Collectible - Good Collectible - Good. 2 books in 1! Slightly dampstained. Writing on page edges. Mass Market Paperback edition. From the library of science fiction and fantasy writer, editor, publisher and prolific book reviewer D. Douglas Fratz. (Fantasy, Science Fiction) $9.49 1 in Stock at Warehouse Quantity Add Free Shipping to continental U.S. OR $1.00 per item discount if shipped to store. Reviews Goodreads reviews for Threshold of Eternity / The War of Two Worlds There are not any review yet for this book