48 books • 6 series
MCITP Guide to Microsoft (R) Windows Server 2008, Enterprise Administration (Exam # 70-647)
McItp Windows Vista Support Technician All-In-One Exam Guide (Exam 70-620, 70-622, & 70-623) (All-in-One)
McItp SQL Server 2005 Database Developer All-In-One Exam Guide (Exams 70-431, 70-441 & 70-442) (All-in-One)