Another thread on the site got me thinking about this, but I really think if you are a serious shooter you should at least own one reloading manual. It is amazing the vast amounts of knowledge that can be attained from reading about reloading and consulting charts. I remember my friend being so proud of the fact that he got some 9mm subsonic ammo. I had to burst his bubble and let him know that any 9mm 147 gr ammo would be subsonic unless it's +P. I'm sure most of you have learned a lot more than you expected from reloading.