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SEVEN DOORS TO SEVEN ROOMS OF THOUGHT1 Accept the statement of Eminent Authority without basis, without question.2 Disagree with the statement without basis, out of general contrariness.3 Perhaps the statement is true, but what if it isn't? How then to account for the phenomenon?4... Read Full Overview

Not long after the colonists landed on the uninhabited planet, every human-made artifact -- ship, communicators, tools -- disappeared. Even their clothes Here is an enthralling alien-planet puzzle story from the co-author of They'd Rather Be Right.

This book is a result of an effort made by us towards making a contribution to the preservation and repair of original classic literature. In an attempt to preserve, improve and recreate the original content, we have worked towards: 1. Type-setting & Reformatting: The complete... Read Full Overview

Embark on a journey to the stars with Mark Irvin Clifton's "Eight Keys to Eden," a classic exploration of space and the mysteries of alien contact. This gripping science fiction adventure delves into humanity's enduring dream of finding utopia amongst the cosmos. What awaits... Read Full Overview

Embark on a journey to the stars with Mark Irvin Clifton's "Eight Keys to Eden," a classic exploration of space and the mysteries of alien contact. This gripping science fiction adventure delves into humanity's enduring dream of finding utopia amongst the cosmos. What awaits... Read Full Overview

From Hugo-winning novelist Mark Clifton... Not long after the colonists landed on the uninhabited planet, every human made artifact - ship communicators, tools - disappeared Even their clothes Here is an enthralling science alien planet puzzle...