Volume 1: The Chemical Applicability of Standard Methods in Ab Initio Molecular Quantum Mechanics (H F Schaefer III et al); Multiconfigurational Second-Order Perturbation Theory (K Andersson & B 0 Roos); Direct Methods in Electronic Structure Theory (J Almlof ); Ab Initio Calculation of Spin-Orbit Effects in Molecules Including Electron Correlation (B Hess et al.); Theoretical Studies of Fullerenes (G E Scuseria); Main Group Organometallic Chemistry - Bonding Structure and Reactivity (M S Gordon); The Analytic Gradient Method for Configuration Interaction Wave Functions (R Shepard); Geometry Optimization on Potential Energy Surfaces (H B Schlegel); The Incorporation of Modern Electronic Structure Methods in Electron-Molecule Collision Problems - Variational Calculations Using the Complex Kohn Method (T N Rescigno et al); Exact Expansion Methods for Atomic Hydrogen in an External Electrostatic Field - Divergent Perturbation Series, Borel Summability, Semiclassical Approximation and Expansion of Photoionization Cross Section Over Resonance Eigenvalues (H J Silverstone); Electronic Structure Aspects of Nonadiabatic Processes in Volume 2: Gaussian Basis Sets and Molecular Integrals (T Helgaker & P Taylor); Time Dependent Response Theory with Applications to Self Consistent Field and Multiconfiguration Self Consistent Field Wave Functions (J. Olsen & P Jorgensen); Evaluation of Bond Energies to Chemical Accuracy by Quantum Chemical Techniques (K Raghavachari & L A Curtiss); Exchange-Correlation Approximations in Density-Functional Theory (A D Becke); Coupled Cluster Theory - An Overview of Recent Developments (P J Bartlett); Pseudospectral Methods Applied to the Electron Correlation Problem (T J Martinez & E A Carter); Quasidegenerate Perturbation Theory Using Effective Hamiltonians (M Hoffmann); Analytical Derivative Techniques and the Calculation of Vibrational Spectra (P Pulay); Applications of Molecular Structure Methods to Problems in Astrochemistry (K P Kirby); The Application of Ab Initio Electronic Structure Calculations to Molecules Containing Transition Metal Atoms (C W Bauschlicher Jr et al); Studies of Electron Molecule Collisions on Massively Parallel Computers (C Winstead & V McKoy).Polyatomic Systems ( D R Yarkony).