Ubuntu Unleashed 2010 Edition

I just received my copy of Ubuntu Unleashed 2010 Edition and I am thrilled. Since I am one of the authors, consider this more of an announcement than a review as well as an invitation to take a look and see if the book interests you. This book is intended for intermediate to advanced users, as opposed to my work on The Official Ubuntu Book, which is aimed at being an introduction of Ubuntu to people new to Linux.