Ballistics 
Internal, external and terminal ballistics. 

Ballistic Science for the Law Enforcement Officer 
by Charles Grady Wilber 

Cartridges of the World : A Complete and Illustrated Reference Source for over 1500 of the World's Sporting Cartridges  (8th Edition) 
by Frank Barnes, M. L. McPherson (Editor) 

Cartridges for Breech-Loading Rifles : 
A Contribution to Firearms Instruction 
by A. Mattenheimer, Manfred H. Beutter, George A. Hoyem 

Firearms, the Law and Forensic Ballistics 
(Taylor & Francis Forensic Science Series) 
by T. A. Warlow 

The Gun Digest Book of Handgun Reloading 
by Wiley Clapp, Dean A. Grennell 

Gunshot Wounds : Practical Aspects of Firearms, Ballistics, and Forensic Techniques (CRC Series in Practical Aspects of Criminal and Forensic Investigation) 
by Vincent Di Maio M. D. 

Handbook of Firearms and Ballistics : Examining and Interpreting Forensic Evidence 
by Brian Heard 

Handgun Stopping Power : The Definitive Study 
by Evan P. Marshall, Edwin J. Sanow 

Handloader's Digest 1998 (17th Ed) 
by Bob Bell (Editor) 

Ken Water's Pet Loads/2 Books in 1  
by Ken Waters 

Metallic Cartridge Reloading 
by M. L. McPherson, Edward Mutanas 

Stopping Power : Why 70 Million Americans Own Guns 
by J. Neil Schulman