Description Random, New York, 1970. ISBN 0-394-30232-X. Trade soft cover, 95 pages including Suggested Readings. Wraps show some edge and cover wear, light creases, small corner bends, bit of colour chipping; binding sound. Prior owner’s info on FEP; pencil underlines and marginalia on pp. 4-7 and erasure on p. 8; remainder of interior clean and unmarked with lightly tanned pages. “… provides a philosophical base for the study and practice of the art of argumentation. … Drawing on everyday problems of communication, creative exercises give the student practice in formulating and testing his own arguments, as well as those of others.” (from rear wrap)