This rare and antique book, "The Direction of Human Evolution" by Edwin Grant Conklin, is a true gem for any collector. It is a hardcover first edition published by Charles Scribner's Sons in 1921. This presentation copy is in its original form and is a wonderful addition to any library. The author's expertise in biological science is evident in this book's exploration of the fascinating topic of human evolution. Written in English, this book is a valuable piece of history that is worth adding to your collection. This book is a must-read for anyone interested in science and medicine.