Edited by the Black Mask Library Series General Editor, Keith Alan Deutsch, this new volume includes two important, critical, biographical essays about Whitfield and Jo Gar by Black Mask scholar E.R. Hagemann, and a portrait of Professor Hagemann by his colleague, Dr. R.H. Miller. The new book is richly illustrated with line drawings by the greatest dry brush illustrator of the pulp age, Arthur Rodman Bowker.