I have been using this weighty book as a resource for about a year, now. After having read most of it in this manner, I've gone back and started reading it again from page 1. It's that type of book. But perhaps more valuable than the many suggestions (and warnings), is the attitude. You try things as "experiments," not as solutions. Things work, things don't work, you learn, and you get better. The amazing thing is that with an attitude that accepts uncertainty and failure, you ultimately become much more successful.... and happy.