David R. Higgins attended the Columbus College of Art & Design, and received a BFA from Ohio State University and an MISM from Keller. In addition to The Roer River Battles he has written over twenty articles for magazines such as Strategy & Tactics, Armchair General, and World at War, as well as MCSGroup, a conflict simulation provider for the US Defense Department. He lives in Columbus, Ohio. Jim Laurier attended Paier School of Art in Hamden, Connecticut, from 1974 to 1978, and since graduating with Honors, he has been working professionally in the field of Fine Art and Illustration. He has been commissioned to paint for the US Air Force and has aviation paintings on permanent display at the Pentagon. Peter Dennis was born in 1950. Inspired by contemporary magazines such as Look and Learn he studied Illustration at Liverpool Art College. Peter has since contributed to hundreds of books, predominantly on historical subjects, including many Osprey titles. Peter completed the battlescene artwork in this book.