Just got Oracle Database 11g Release 2 High Availability: Maximize Your Availability with Grid Infrastructure, RAC and Data Guard book.
This book has 4 Parts (13 Chapters):
I Oracle's Grid Infrastructure
II Oracle RAC
III Disaster Planning
IV Enhancing Availability with Additional Features
This book shows about Oracle Grid Infrastructure, RAC, ASM, Database, Data Guard and ... (on 11gR2). It explains about Installation, Configuration, Administration, Management and How to use Oracle Database 11gR2 for High Availability. However, It's good for workshop in a book.