Date: Tue, 20 May 1997 06:06:48 -0400 From: Edward Witten The reading for my lectures for the next two weeks will be the paper ``Electric-Magnetic Duality, Monopole Condensation, And Confinement In N=2 Supersymmetric Yang-Mills Theory'', by Seiberg and Witten (published in Nuclear Physics B) Paula Bozzay will have copies by Tuesday afternoon.