Miao Li
Published 1998-11-02, updated 1998-12-10Version 2
This is an introduction to some recent developments in string theory and M theory. We try to concentrate on the main physical aspects, and often leave more technical details to the original literature.
Comments: 76 pages, harvmac. v2: A few typos corrected, a reference added
An introduction to supersymmetric field theories in curved space
An introduction to quantum gravity
Introduction to Duality
