Explore the fascinating world of prehistoric mammals with this vintage paperback book, "The How & Why Wonder Book of Prehistoric Mammals" (1962). Written by Dr. Paul E. Blackwood and illustrated by John Hull, this book takes you on a journey through time as it discusses the evolution and extinction of various species of mammals. The book, published by Grosset & Dunlap in New York, U.S.A., is a valuable addition to any collection of reference books. With its detailed information and beautiful illustrations, it is perfect for anyone interested in the subject of dinosaurs. Don't miss out on this rare find! Great preowned condition. See pictures for details.