Linda K. Miller is an internationally certified marksmanship coach. She is the editor of CoachNet, a designer of competitive and professional marksmanship courses, and an author of numerous articles on shooting skills. She was a medal-winning member of Canada’s shooting team and became the first woman to win the Ontario Lieutenant Governor’s Medal for fullbore shooting. She resides in Ontario, Canada.

Keith A. Cunningham has more than twenty-five years of experience with the Canadian Forces and the US Army. He has considerable practical experience, including a combat tour in Vietnam, peacekeeping, and countersniper operations in Cyprus. He has taught marksmanship courses at the Canadian Forces Infantry School and at several police forces in Ontario. An internationally certified shooting coach, he has successfully coached numerous teams to national and international excellence. He resides in Ontario, Canada.