All early access chapters for Seam Framework: Experience the Evolution of Java EE have now been released through Safari Rough Cuts. The only book specifically covering Seam 2.1 now includes new chapters on Seam 2.1 security, an introduction to Web Beans (JSR-299), multi-layer caching, using Maven with Seam, and much more! You can download the source code or learn more here.
These chapters are still undergoing copy-editing so if you would like to pre-order the final print edition, you can order from amazon today. The final edition is scheduled for print release in February. Check it out!