Foreword: John S. Rinehart Awards: 2000. Our careers i n dynamic material failure (D.A. Shockey, D.R. Curran). Preface . Materials Issues in Shock and High Strain Rates. Elastic-plastic impact (some persistent misperceptions) (J.J. Gil man). Dynamic material behavior under biaxial loading (L.W. Meyer, F. H ahn). A systematic study of the role of stacking fault energy (SFE) on shock-hardening in Cu and Cu-Al alloys (A. Rohatgi et al.). Hi gh strain-rate behavior of two Ti-6Al-4V alloys with different microstru ctures (T. Weerasooriya et al.). Experimental study of structu ral magnesium alloys with high absorption energy under dynamic loading ( T. Mukai et al.). High strain rate behavior of explosives cont aining polymeric binders (V.S. Joshi, R.J. Lee). Dynamic behavior of hi gh polymers with focus on macrolon (C.Y. Chiem et al.). Study on the formation of horizontal cracks in saturated sand (Che-Min Cheng < EM>et al.). Dynamic mechanical properties of microstructurally bia sed two-phase TiB2+Al203 ceramics (G. K