Welcome! You came to the right place! A "parts list" is subjective, depending on what you're trying to do. Even a factory stock restoration would depend on how many of your old parts you're going to salvage. Once you get into upgrading to modern add-ons (like power disc brakes, power steering, A/C) there's many different choices of parts to use. If you're swapping a motor or transmission, there's even more.
The good news is you can literally start without a Bronco and buy all the parts you need to build one starting with a frame.
If you already have one you're starting with, pictures and goals will help us help you. Stock? Restomod? Upgrade? lifted?
Don't be afraid to ask anything. We've all been there. You'll have some good quality bonding time with your son.
I'm afraid in order to give you guidance you're going to have to provide a little more information. In the mean time, you might want to read some threads from people who are in process (like me) or have finished.
http://classicbroncos.com/forums/showthread.php?t=116734