"The Ultimate Sniper: An Advanced Training Manual for Military and Police Snipers" by John L. Plaster is a comprehensive guide aimed at enhancing the skills of snipers in the military and law enforcement. Published by Paladin Press in 1993, this trade paperback covers topics such as shooting and military tactics, making it a valuable resource for those in the field. With 464 pages and illustrations, this book provides detailed insights into the world of snipers, making it a must-have for anyone looking to improve their accuracy and precision in combat situations."