The US Navy Diving Manual is a great reference to have and it's a free download.
You may already know but the Navy tables were developed for 18-20 year old males in great shape. You might want to back off them a little if you do not fit in that demographic.
I'm not trying to needlessly argue or sound sarcastic here, but there are plenty of officers and chiefs who dive these table who are not 18-20 years old. I would agree that they are in pretty darn good shape, but I've seen some SALTY fleet divers. Plenty of people dive the navy tables successfully, and they used to be the only tables for a long time. I use them, and I'm not 20 years old, and I have never come close to being bent.