Books by Heyerdahl, Thor ; Richter, SorenClick here for all books by Heyerdahl, Thor ; Richter, Soren available for purchase on-line. Great Norwegian Expeditions by Heyerdahl, Thor ; Richter, Soren listed for sale on Bibliophile Bookbase. Click here for full details and on-line purchase. Bibliophile Bookbase lists over 5 million books, maps and prints including atlases, rare books, out-of-print books, libri antichi and antiquarian books. Bibliophile Bookbase for antiquarian books, maps and prints. |