Introducing Microsoft SQL Server 2014 eBook for free
Microsoft offers a free eBook right now called "Introducing Microsoft SQL Server 2014". Get start on evaluating SQL Server 2014 which is guided by 2 experts who worked with the technology from the beta. It is based on Community Technology Preview 2 (CTP2) software and introduces new features and capabilities with practical insights. Introducing Microsoft SQL Server 2014 eBook was released last April 2, 2014 and covers SQL Server 2014 Editions and engine enhancements, Mission-critical performance enhancements, Hybrid cloud enhancements, Self-service Business Intelligence enhancements in Microsoft Excel, Enterprise information management enhancements, Big Data solutions, and so much more. Visit their site for more information.