Check with your uni, sometimes they have a list available of things it's useful to have - we were told to get a Littmann Classic SE II stethoscope, a pocket mask and a lab coat. It's also helpful to have clothes on hand that can be used for clinical dress (smart,shoes with no heels, bare arms up to elbows). They will probably also have a list of textbooks, but don't bother buying any until you know whether you can get it out of the library easily, or access online; and how much you are going to use it. Some lecturers have preferred texts which you may end up using all the time, other books on the list may just be useful occasionally for double-checking something. You'll probably need lots of notebooks/paper and files unless you like working solely from a laptop. Plenty of pens and pencils etc is a safe bet!