by Michael Bussard. Softbound, 972 pages, 10 ¾ “ x 8 ½ “. This newest edition of the Ammo Encyclopedia by Michael Bussard has quickly established itself as the most comprehensive and up-to-date book available for both current and obsolete cartridges and shotshells. It has been thoroughly updated and includes the following: -Includes a 12-page color section depicting over 265 current rimfire/centerfire cartridges and shotshells in actual size.  -Cartridges profiles/drawing and ballistic charts have been expanded to include all the new factory cartridges.  -Air rifle pellets have been included for the first time!  -Fascinating new historical images and charts have been added.                                                                                                                                                                                                                                                    If you are a shooter, hunter, or even an ammunition collector, this newest 4^th edition will provide you with the most up-to-date information, facts, and ballistic charts, ensuring you make the right ammunition choices for your particular needs.