Sinéad Vilbar and Kevin Gray Carr ; with contributions by Talia J. Andrei [and 9 others]. Gerry Badger ; with contributions by Lydia Caston [and 9 others]. edited by A.J.N.W. Prag ; with contributions by John Adams [and 33 others] edited by Karl Kusserow ; with contributions by Horace D. Ballard [and 6 others] edited by Mary McWilliams and Jochen Sokoly ; with contributions by Robin Hanson [and 9 others].