Whats A Good Digital Slr I Just Bought A Nikon D60 Digital Slr Camera. Whats A Good Lens For It?

I just bought a Nikon d60 digital slr camera. whats a good lens for it? - whats a good digital slr

I did not buy the camera come with the lens, the whole body. I am definitely looking for a macro lens, because I want to close-ups ... and use only a goal good enough for the rest of the time .... I can not say what are good and what resources are and what the numbers and "mm"! Please help! Other suggestions for other types of contact lenses?