Im just in the process of writing up a detailing guide which may be helpful for you. Ill post it up in the Detailing section.
Basically the process is wash - clay - polish - wax.
If you have clay already, just use it with diluted car shampoo. If not, Id recommend getting the G3 clay mitt, makes the process much faster.
A quick beginners polish is Autoglym Super Resin Polish. Personally, my bottle went runny so I got myself some Autosmart Platinum which is great!
Any wax of your preference will do. Polishing brings out the shine, wax just protects the paint from bird bombing etc etc