On a hunch, I started searching around online for stores that might sell these. Then I remembered that I had to order the Conan books from the UK because nothing in North America carried them.
Books 1 - 4
http://www.amazon.co.uk/exec/obidos/...561552-4876640
Books 5-7
http://www.amazon.co.uk/exec/obidos/...561552-4876640