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When An Animal Grows (A Science I Can Read Book)
When An Animal Grows - A Science I Can Read Book Author:Millicent E. Selsam, John Kaufmann If Dr. George B. Schaller had not watched the daily life of the Mountain Gorilla for almost two years in the eastern Congo; if Margaret M. Nice had not studied the life history of the Song Sparrow for eight years; if Dr. John Paul Scott and other scientists had not observed the ways of sheep and the growth of lambs; and if many observers of the ... more »Mallard Duck had not recorded what they saw, this book could not have been written.« less