by Graeme Laurie
by Mark C. Carnes, John A. Garraty
by Justin Patten, Alex Newson, Deryck Houghton
by Susan J. Drucker, Gary Gumpert
by R. Michael M'Gonigle, Mark W. Zacher, Maurice F. Strong
by Sue Bentley
by Douglas W. Hubbard, Richard Seiersen
by Linda Almgren Kime, Judy Clark
by Barbara Kingsolver
by Linda Kalof
by Alexia Herwig, Marta Simoncini
by Taylor & Francis Group
by Lee B. Burgunder