Edexcel AS/2 Government and Politics Books

Does anyone know of some good Politics books and revision books for this course ?

It depends what you're taking for A2

http://www.amazon.co.uk/AS-Government-Politics-Edexcel-Updates/dp/1844890074/ref=sr_1_7?ie=UTF8&s=books&qid=1252620627&sr=1-7

These are for the old spec, but were fantastic for essay revision notes. There are three of them in total, I reccomend them a lot.

If you are looking for something a bit more advanced, with good critical analysis and plenty of figures (I found this indispensible for say the elections unit, and everything in unit 2 (cabinet, PM, parliament, devolution etc) ) this is fantastic

http://www.amazon.co.uk/British-Politics-Palgrave-Foundations-Robert/dp/1403949220/ref=sr_1_1?ie=UTF8&qid=1252620715&sr=1-1-fkmr0