The Galactic Breed / Conquest of the Space Sea (Classic Ace Double D-99) By Leigh Brackett, Robert Moore Williams Books / Paperback Books Publisher: Ace Books, January 1955 Price Starting at $13.89 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 - Acceptable Collectible - Acceptable. Barbara G. Mertz Rev Trust custom bookplate on front inside cover. This book formed part of Barbara G. Mertz's personal library at her home in Frederick, Maryland. Front hinge cracked. (Science fiction, scifi, sci fi, vintage science fiction, action adventure, ace double novel) $13.89 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 The Galactic Breed / Conquest of the Space Sea (Classic Ace Double D-99) There are not any review yet for this book