I'm not sure if this is a permanent price reduction, but this is the cheapest I've found these books online. Most sell this kit for around £110 and the cheapest Amazon Marketplace sellers are £10 more expensive. Just bought them for myself as I've been looking to buy these for ages.
This kit covers the following exams:
Exam 70-640: Configuring Windows Server 2008 Active Directory
Exam 70-642: Configuring Windows Server 2008 Network Infrastructure
Exam 70-643: Configuring Windows Server 2008 Applications Infrastructure
Exam 70-647: Windows Enterprise Administration
Your all-in-one kit for the skills measured by the core exams for Microsoft Certified IT Professional: Enterprise Administrator certificationand on the job. Covering Exams 70-640, 70-642, 70-643, and 70-647, these four official Microsoft® study guides provide in-depth exam prep plus practice tests to help maximize your performance. This kit comes packed with the tools and features that exam candidates want mostincluding self-paced training based on final exam content; rigorous, objective-by-objective review; exam tips from expert, exam-certified authors; and customizable testing options. It also provides labs and exercises for skills and expertise you can apply to the job. Focusing on Windows Server 2008 enterprise administration, topics include configuring, managing, and supporting user accounts, computer accounts, groups, Domain Name System (DNS) zones and client settings, group policy objects, Active Directory Lightweight Directory Service, and Active Directory Rights Management Service; configuring remote access, Network Access Protection, Network Authentication, IPv4 and IPv6 addressing, and DNS Replication; working with Terminal Services, Web services infrastructure and security, Media Server, Windows SharePoint® Services server options, File Server, Print Services, network maintenance, and Simple Network Management Protocol; planning networks and application services; designing core identity and access management components; implementing PKI; and designing virtualization strategy. Youll work at your own pace through the lessons and hands-on exercises. Then assess yourself by using more than 1200 practice and review questions on the CD, which features multiple, customizable testing options. Choose timed or untimed testing mode, generate random tests, or focus on discrete objectives or chapters. You get detailed explanations for right and wrong answersincluding pointers back to the book for further study. You also get an evaluation version of Windows Server 2008 Enterprise Edition and an exam discount vouchermaking this kit an exceptional value and a great career investment.