text: Eoghan Casey's text is immediately useful.  It's not theory, it's practical.  It's not biased to one operating system, but covers several technologies.  Finally, Eoghan and the book's contributors do not gloss over today's most offensive topics, they address them with vigor and solutions.
  
  I would share one concern: the chapter-long product/vendor discussion.  Some reviewers label it marketing; other reviewers don't mention it at all.  I'll just forewarn you that you will learn much more about EnCase or NFR than about their competitors.
  
  As a security consultant for Hewlett-Packard, it seems my bookshelf fills up entirely too easily, especially as of the last few years.  Therefore, I've gotten fairly selective with new book purchases (until I can get a new bookshelf).  However, Casey's text is DEFINITELY worth getting - worth knocking another book off to make room.  :)
  
  I hope you enjoy this comprehensive text at least half as much as I do
  