R. Shamms Mortier book is crap and is no comparison to Susan Kitchens Real World Bryce 4. What ever you do.. don't buy that book by R. Shamms Mortier. Online tutorials are better than that book.

There are 10 kinds of people: Those who know binary, and those who don't. 

A whiner is about as useful as a one-legged man at an arse kicking contest.