 What is the significance of the narrator’s thumb print?
Extensive research did not uncover any evidence that the U.S. copyright on this publication was renewed.] Words formed themselves on my thick tongue, words that must have been spoken by so many reviving unfortunates through the ages: "Where am I?" Especially as I don't know who I am, or where I'm from, or anything that has happened longer ago than just a moment. "There's a bigger reward for capture than for warning," objected his friend in turn, "and whoever comes to take this man will claim 'capture.' Your mind dwells so much on material strength that you lose touch with the spiritual—" He broke off, and wheeled on the attendant who had led him in.
 It is proof that he is Yandro
 It is proof that he is Yandro  It is proof that he is from Earth  It is proof that he is a Newcomer  It is proof that he is a Master of Worlds