I recently purchased this book directly from Paul Hallas and would like to say if you are at all into packet tricks, you need this book.
The book is best read like a novel, start at the beginning which covers Deland's effects and read it through.
It will have you digging out them long lost little packets you put in your drawers and forgot about.
Paul inscribed my book with the statement "It will be a trip down memory lane" and he is correct.
The book is highly recommendad and paul tells me it will soon be available again at H&R Books