Microsoft Press has a free e-book offer up for grabs.
This e-book walks through some of the major new features in SQL Server 2008, including security, administration, and performance, and is a must read for any SQL junkie! 
Included Chapters:
Introducing Microsoft SQL Server 2008:
Chapter 1: Security and Administration
Chapter 2: Performance
Chapter 3: Type System
Chapter 4: Programmability
Chapter 5: Storage
Chapter 6: Enhancements for High Availability
Chapter 7: Business Intelligence Enhancements
Download: Introducing Microsoft SQL Server 2008
(You will need to register in order to download your free copy)
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