Allen, Colin, contributor. Bateson, Gregory, contributor. Bekoff, Marc, contributor. Cheney, Dorothy L., contributor. Darwin, Charles, contributor.

Gorlée, Dinda L., author.

Durst-Andersen, Per, author.

Tarasti, Eero, author.

Ruesch, Juergen, author.

Assael, Henry, contributor. Belk, Russell W., contributor. Bouissac, Paul, contributor. Broms, Henri, contributor. Camargo, Eduardo G., contributor.

Spinks, C. W., author.

Holbrook, Morris B., author. Hirschman, Elizabeth C., author.

Singer, Milton, author.

Heusden, Barend van, editor. Jorna, René J., editor. Posner, Roland, editor.

Gersh, Stephen, author. Gersh, Stephen, contributor.

Anderson, Myrdene, contributor. Behar, Lisa Block de, contributor. Brier, Søren, contributor. Cobley, Paul, contributor. Cobley, Paul, editor.