I have my fins lecture on wednesday at 2pm, anyone in that one?
Edit: if you have nothing to do and no one to talk to doing your breaks, you can always kill time at the computer labs
level 7-9 of the library.
using the elevators at the back of the library gets you to level 10 and 11, which has an awesome view overlooking the racecourse iirc
The older editions can/may have swapped some of the chapters around and added a paragraph here and there, but generally the differences are minimal. If you're willing to spend an extra few minutes finding the right passages in the required readings buying older editions will save you hundreds of...