Altered States of Awareness: Readings from Scientific American - Teyler, Timothy J. (introduction)

Light wear to edges. Some creasing to bottom rear edges. Interior clean and unmarked. 'The deceptively simple title of this book covers a wide and increasingly important area of psychology. "Altered" states of awareness include those of dreaming, drug-induced perception, and that aspect of "bio-feedback" in which the individual uses special training to control his own state of awareness. Also within this area of study is the potential ability of man to combine his awareness with that of a machine ("bio-cybernetics"). These 14 readings from Scientific American provide excellent background in the field.".