Series

Of Man and Manta

by Piers Anthony

3 books in reading order

  1. #1 Omnivore Piers Anthony · 1968
  2. #2 Orn Piers Anthony · 1970
  3. #3 OX Piers Anthony · 1976
1 box set and collections
  1. Of Man and Manta Piers Anthony · 1971