I brought this book as I had seen the Baby Swirls pattern on Ravelry and loved it. I had no idea that it was going to include the DVD or such excellent photo tutorials. Such a bonus!
The book (and DVD) each take you through the basic stitches used, and the combines them into stitch patterns, so you can practice swatches before starting on the project themselves. Very useful! I am glad I've been able to expand my repertoire and this book has been a great help in that.
Note the terminology is US rather that UK, but with the level and clarity of the instructions/photos/DVD tutorials I don't think this would create problems for anyone.