This book is the essential guidance from the Windows 7 Resource Kit and TechNet Magazine. It's packed with 332 pages of content broken down into 2 parts.
Part 1 is from the Windows 7 Resource Kit and it covers topics like: Deployment, Planning, Application Compatibility, Developing Disk Images, Migrating Users, Deploying Applications, and other topics.
Part 2 is from the TechNet Magazine and it covers topics like: Why You Should Migrate to Windows 7, 8 Common Issues in Windows 7 Migrations, 9 Things You Should Know About Windows 7, Running Windows 7 in Mixed Environments, and various other topics.