Martin Wackernagel, The World of the Florentine Renaissance Artist. Projects and Patrons, Workshop and Art Market, trans. by Alison Luchs. Princeton (n.j.), Princeton University Press, 1981. xxx + 447 pp., $37.50 (cloth), $14.50 (paper) / Bruce Cole, The Renaissance Artist at Work. From Pisano to Titian. New York. Harper and Row, 1983. viii + 216 pp., 110 illus., $28.95 (cloth) - Dodge, Barbara (RACAR : Revue d'art canadienne / Canadian Art Review, 1986)