World of Ptavvs

Notes

The copyright page notes that a much "much shorter version" was published in Worlds of Tomorrow (March 1965). The plot is largely unchanged, but most of the Belter narration is new, as is the date of the action, 2106.

• "First Edition: August, 1966"
• Printing not stated, no number line
• "A much shorter version of "World of Ptavvs" first appeared in Worlds of Tomorrow, Copyright 1965 by Galaxy Publishing Corp." on copyright page
• The cover artist is not credited nor is a signature visible.
• Same cover as on The Time of Infinity (Consul 1963), where signature Adams is visible.