1917. Third Edition, Revised by Frank A. Stromsten. With 115 Illustrations, most of which were made by W.H. Reese, A.M., from the Author's dissections. From the Introduction: Since this book is designed for the use not only of students who have pursued the study of biology for some time, but also for those making their first actual acquaintance with the subject, it may be well to call attention to the fact that any animal or plant may be considered from several different standpoints.