You have your books. You have the laptop. The stuff you really need to take is packed and ready to go. There is only one problem before you. Where exactly are you going to live?
Finding flats to let wouldn't be so difficult if you only knew your way around the city, and won't be wasting time checking out places that aren't suitable, too expensive, or already taken.
A better way is to take out the laptop and do a search not only on places to rent, but also on a commercial page that helps you find the right flat to let easily.
On this type of page you can type in the amount, you can pay per month, and a desired location. The search is instantly done for you. If you need more attention to find your place quickly, this is still a good place to start the search. Many pages also list letting agents.
From a letting agent list, you only need to find one in the area you need. Often a list of properties each agent has available. You can on some websites check the agent's profile too. A profile offers a map showing the area the agent works. Contacting an agent is sometimes a good way to find a flat, especially in an unfamiliar city.