The Day of the Klesh by M.A. Foster [FIRST PRINTING]
FIRST EDITION / 1ST PRINTING  DAW BOOKS
Book is in excellent conditon. Some light tanning to pages.
His name was Meure and he hired out on an alien ship to see the universe. There were ler aboard that vessel-transmuted humans who were partial supermen-and specifically there was the ler girl Flerdestar who had a mission. When Meure and Flerdestar were marooned on the world they called Monsalvat, they were confronted by a planetary enigma involving time and space. For Monsalvat had a myriad human species, all alien to each other, and all in awe of the Mystery that dominated their isolated planet.