Barnes and Noble had a section dedicated to the Columbia astronauts. There was the book about Husband by Husband's wife, Mrs. Husband. (Sorry, couldn't resist.) There was a book about the last flight, some other things, and the CAIB report.
The report is an interesting read so far. It starts out with a chapter on the evolution of the space shuttle program, covers the accident, and then goes into why the accident happened.
The CD-Rom included includes documents and videos.
As someone with a life-long interest in the space program, I'm glad I picked it up.
I just wish it had never been a reason to publish it.
Zooty