RE: reloading .270
Hacimsaalk, Another good manual is Lee's. As a suggestion, if I were you I would look at several manuals (Hornady is also good), but see if you can find one that has a good instructional section. This is usually found in the front of the manual.
It gives a lot of valuable information.
Another thing that maybe you didn't know. Once you buy your press, scale, etc. - you are not limited to one cartridge for reloading. All you will need to buy are the different dies for the cartridge you are loading. Cost of dies are usually around $20 - $25 for a 2 die set (rifle usually) and about $30 - $40 for carbide sets which are generally for straight walled cases (i.e .357, .44, etc.)
Don't be afraid to ask questions here or you can email me. I don't mind helping newbies out.