I've had this book for a while, but just made one of the sweaters recently. It worked out OK, but I found that the instructions were not always clear: the rows are not numbered (it just says, next row, next row), and there are no charts to help you along visually when the written instructions make no sense. If you are a relatively beginning crocheter, stick with the easier patterns (the one I did was an advanced pattern). I still like a lot of the patterns, and will keep the book, but will in future be prepared to do some adaptation of the instructions to get good results.