Welcome to the addiction of deer hunting!
The best place to stat as some have said, is a Hunters Safety Course.
From there the best place would be a friend that has hunting experience. Also there are many good hunting vidios on the market, and there is a lots that you can learn from them.
Lastly, get into the woods, scouting and hunting! Learning to be a hunter is a lifelong journey, and while it is never too late to start, you also will never know it all! I learn new things every time I'm out in the woods! When the Whitetail deer stops amazing me I'll quit hunting! Good luck!