Natural History

Gene Helfman and George H. Burgess

edited by Melvin L. Warren Jr. and Brooks M. Burrillustrated by Joseph R. Tomelleri

Howard Youthillustrated by Mark A. Klinglerphotographs by Robert E. Mumford Jr.foreword by Kirk Johnson

J. B. Zirker

Gerald L. Kooyman and Wayne Lynch

edited by Gerardo Ceballos

Aaron M. Bauer

Lytton John Musselman and Harold J. Wiggins

Uldis Roze

Matt Cameron