Don D. Davis

Professors as Con Artists  Don D. Davis Paperback. Prytaneum Press, 2007-02-12 ISBN 9780907152033     Unique Animal: Origin,Nature and Consequences of Human Intelligence  Don D. Davis Paperback. Prytaneum P., 1981-11-12 ISBN 9780907152019     Unique Animal: Origin,Nature and Consequences of Human Intelligence  Don D. Davis Hardcover. Prytaneum P., 1981-11-12 ISBN 9780907152026