I started the book last night, and I love it for a few reasons. One it's clicker based training, two it's an actual workbook (with questions for you to answer, reviews at the ends of units, etc. And three the flashcards are amazing, there are flashcards for thirty ticks with detailed instructions and a place to keep track of how many reps you've done.
I was tempted to skip to the end, but I'm doing it the way she recommends and going through the entire book every page. I know that each 'chapter' or unit builds on the skills learned from the last. It's a lot of fun.
It feels great to have my clicker out again.