Reloading has grown, so has Lyman Handbooks, with each edition growing and with the quantity of data, it is becoming an important addition to every serious reloader's library. Lyman's 51st Edition Reloading Handbook continues standing as the proven source for reloading data. Lyman handbooks have always used the widest selection of cartridges, bullets, and powder from all the major manufacturers. This 51st Full Color Edition continues tradition with being the only data source using multiple brands.