The first Oracle Solaris 11 book is now available:

Oracle Solaris 11 System Administration - The Complete Reference
by Michael Jang, Harry Foxwell, Christine Tran, and Alan Formy-Duval

• The book covers the Oracle Solaris 11 11/11 release; although the next OS release will be available soon, the book covers major topics and features that are not expected to change significantly.
• The target audience is broad, and includes Solaris admins, Linux admins and developers, and even those somewhat unfamiliar with UNIX.
• The coauthors include practitioners and developers from outside of Oracle, emphasizing their field experience using Solaris 11.
• The book complements the extensive Oracle Solaris 11 Information Library, and covers the main system administration topics of installation, configuration, and management.

More Oracle Solaris 11 info here