I love this book and so do my two kids, a 7 yo boy and an 9 yo girl. I originally bought the book to help my son learn to tie his shoes. He is left handed (and I am right) and has some fine motor difficulties. We tried my way and a few ways on the internet and just couldn't come up with an easy enough way for him to learn to tie.
The book has the lacing on the outside. It is designed so that the book folds open in order to view the instructions alongside of the lacing. He learned one of the tying methods on a car trip in less than 5 minutes.
The kids take the book in the car and try different lacing patterns. My daughter loves changing the lacing pattern on her shoes. They have both changed their lacing patterns numerous times since we bought this book.
I have learned so many things from the book too. Some of the lacing patterns are to help shorten those long laces that come on kids shoes these days. There are lacings for making shoes fit tighter, looser, for keeping the laces out of bicycle chains, and not to mention making a fashion statement.