I'll try to find some of the websites I used to refer to. Hubby and I are avid DIY'ers and have installed ceramic and laminate. If you're handy, it's not that difficult. The main key is preparation, preparation, preparation!
If you're doing tile, it's crucial to have a good solid sub-floor or otherwise your grout will crack eventually. So depending on your floor...how level it is, etc., you might be better off with something like a laminate. Let me have a look to see if I can find some of my sites for you.