'Good Medical Practice' is the GMC’s guidance on how doctors should behave, and provides detailed guidance which will help hugely with the SJT. Although it will not provide answers for each individual scenario, it will give you the base theory which can be applied to all scenarios. There is also a version for medical students called ‘Achieving Good Medical Practise’. It does not make for very exciting reading, so when you are going through, instead of just reading, make notes and summarise your findings to keep you more engaged, and also provide a great revision resource, not just for the UCAT but interviews too.