Advise required regarding Windows 70-680

Hi,
I have started working as a service desk analyst for ComputaCenter in Milton Keynes, UK for about 6 months now. Whilst gaining experience, i have been looking to do the Windows 70-680 exam. Any recommendations on what books/training materials to use? And then further on, I would like to move onto Networking/security. Appreciate all the advice I get on here
I have started working as a service desk analyst for ComputaCenter in Milton Keynes, UK for about 6 months now. Whilst gaining experience, i have been looking to do the Windows 70-680 exam. Any recommendations on what books/training materials to use? And then further on, I would like to move onto Networking/security. Appreciate all the advice I get on here

Comments
There is also a Microsoft Rapid Review book on this, I found this very good.
I recommend downloading VirtualBox, getting a legal evaluation period Windows 7 OS ISO from Microsoft and then follow along doing the labs. https://www.virtualbox.org/ Try Windows 7 Enterprise | TechNet Evaluation Center
You will learn a lot, good luck.