The Official DSA Guide to Driving - the essential skills - A driver's bible. Do everything as they say in this book and you will be a perfect driver (according to DSA)
The Official Highway code
Know Your Traffic Signs
These three books are really all you need to get ready for those tests.
If you don't think that is enough, have a look at two more things:
The Official DSA Complete Learner Driver Pack (Electronic Version) - electronic version of tests. Very much like the real thing, except here you will use a mouse a lot. At the test centre you will have to touch the screen to choose your answers. Also in the pack Hazard Perception Test dvd and a film showing what to expect on the test day.
Driving Test Success ALL Tests - very very helpful. Especially welfare of Hazard Perception Test videos. Lots more than on the official DSA disc and you can analyze your scores. I Recommend this!
