Reading list for the MSc Psychology Conversion at Leeds BeckettWatch
Need more help on going postgrad?
In any case, some research books that shouldn't be useless regardless of the programme's direction are:
Introduction to Research Methods and Data Analysis in Psychology 3rd edn (Langdridge)
Research Methods in Psychology 4th edn (Breakwell)
Doing Qualitative Research in Psychology: A Practical Guide 2nd edn (Sullivan)