by Marshall R. Goodman. 240 pgs.
by Howard Ball. 208 pgs.
by Roger G. Noll. 43 pgs.
by David M. Welborn. 182 pgs.
by Jay Michaelson. 34 pgs.
by Christopher H. Foreman Jr. 4 pgs.
by James E. Anderson. 17 pgs.
by Peter H. Schuck. 492 pgs.
by Joseph V. Rees. 262 pgs.
by Robert W. Hahn, Jason K. Burnett, Yee-Ho I. Chan, Elizabeth A. Mader, Petrea R. Moyle. 27 pgs.
by John D. Graham. 6 pgs.
by Daniel J. Fiorino. 17 pgs.
by Michelle P. Egan. 366 pgs.
by Robert W. Crandall, Leonard Waverman. 296 pgs.
by Lonny E. Carlile, Mark C. Tilton. 236 pgs.