The first edition of Endangered Animals has the letters ABCDEF on page 160. © 1995 by George S. Fichter. Illustrations © 1995 by Kristin Kest. Published by Golden Press, New York, N.Y. No cover price. The ISBN number on the back cover is 0-307-24501-2. Listed as a Golden Guide on the cover and the inside front cover.
No Golden Press cover variant or revised edition exists that I am aware of. This title is still in print by St. Martin's Press.