Ad hoc reviewers.

The editorial team gratefully acknowledges the assistance of those who provided ad hoc reviews for volume 51. Their added expertise supplemented the work of the Editorial Board and enabled us to continue to publish top quality and useful research in argumentation.

Karrin Vasby Anderson

Colorado State University

Martin Camper

Loyola University Maryland

Richard Edwards

Baylor University

Danielle Endres

University of Utah

Anca Gata

Universitatea Dunarea de Jos Galati, Romania

Robert Hariman

Northwestern University

Sally O. Hastings

University of Central Florida

Judith Hendry

University of New Mexico

Sherry Holladay

Texas A & M University

Jack Kay

Eastern Michigan University

Casey Kelly

Butler University

Amber L. Jannusch

University of Iowa

Maureen Linker

University of Michigan, Dearborn

Zoltan P. Majdik

North Dakota State University

Casey M. Maugh

University of Southern Mississippi--Gulf Coast

John Murphy

University of Illinois

Jennifer Potter

Towson University

Jennifer Sandoval

University of Central Florida

Jennifer S. Simpson

University of Waterloo

Ronald Stevenson

Wayne State University

Mary Stucky

Georgia State University

Chara K. Van Horn

The University of Tennessee at Martin

Sarah Stone Watt

Pepperdine University

Carly S...