Economic valuation: what and why / A. Myrick Freeman III -- Conceptual framework for nonmarket valuation / Nicholas E. Flores -- Collecting survey data for nonmarket valuation / Patricia A. Champ -- Introduction to stated preference methods / Thomas C. Brown -- Contingent valuation in practice / Kevin J. Boyle -- Attribute-based methods / Thomas P. Holmes, Wiktor L. Adamowicz -- Multiple good valuation / Thomas C. Brown, George L. Peterson -- Introduction to revealed preference methods / The travel cost model / George R. Parsons -- hedonic method / Laura O. Taylor -- Defensive behavior and damage cost methods / Mark Dickie -- Benefit transfer / Randall S. Rosenberger, John B. Loomis -- Nonmarket valuation in action / Daniel W. McCollum -- Where to from here? / Richard C. Bishop