Feynman Diagrams Johnson, Gerald W. and Lapidus, Michel L. The Feynman Integral and Feynman's Operational Calculus. Oxford, England: Oxford University Press, 2000. 771 p. $?. Mattuck, Richard D. A Guide to Feynman Diagrams in the Many-Body Problem, 2nd ed. New York: Dover, 1992. $12.95. Scadron, Michael D. Advanced Quantum Theory and its Applications Through Feynman Diagrams, 2nd. ed. Berlin: Springer-Verlag, 1991. 410 p. $49.50.