Swordsman of Lost Terra, by Poul Anderson
    64044
     [Link: [1]https://www.gutenberg.org/6/4/0/4/64044 ]
     [Files: 64044-0.txt; 64044-h.htm]
   Thanks to Greg Weeks, Mary Meehan and the Online Distributed
   Proofreading Team at [2]http://www.pgdp.net
   Regards,
   Jacqueline

References

   1. https://www.gutenberg.org/6/4/0/4/64044
   2. http://www.pgdp.net/