By the way, he has a great (from what I hear) book called "Nonlinear" if you want to really get serious. Good to know he knows his stuff, and just put what folks need to get started in his "little" book.
Mekon thanks for that. I'll tell my Olde Bookshoppe!
Yes, I saw his other book. Looks interesting. I've picked up my NLE work on a suck 'n See approach. Some reasurring reading will not go amiss. Thanks again Mekon.