Orion Society,

Regnery Pub. ; Distributed to the trade by National Book Network,

Fulcrum,

Yale University Press,

Phi Delta Kappa Educational Foundation,

Turner Pub. ; Distributed by Andrews & McMeel,

University of Michigan,,

Vermont Institute of Natural Science,

Project WILD,

Published by Vermont Institute of Natural Science in association with University Press of New England, Hanover and London,