Cambridge, 1967. Cloth. Very Good / Very Good. Item #2029994
Second printing. Includes a 3x5 card glued to the front endpaper, written by Mary Leakey which reads, 'Dr. Leakey is temporarily unable to use his right hand and has therefore affixed his thumb print in place of a signature-- Mary D. Leakey' with the thumb print of Dr. Leakey above the message. Dust jacket is edgeworn, with a few small tears.