As someone who learns best by seeing and doing rather than reading abstract theory and explanation, this book is a God-send! Each example is broken down line by line with clear explanations so you can understand exactly what each programming element does. It's the first book to really show me a tangible example of object-oriented Perl that isn't easier as a standard subroutine. This is not a cookbook, but clarifies many programming language features that the Camel book discusses on a "more elevated" plane. If you read advanced programming language code for fun and didn't get lost anywhere in the Camel book, this approach may bore you. But if you're wanting to fill in all the holes from kludging together all those scripts by Matt Wright, this is for you! Highly recommended!