After starting a few books in this series, this is the one I ended up finishing because of its readability. As an introduction to RUP, this book did its job. My only reservation is that it might be a bit too formal for those unfamiliar with the RUP jargon.

"The Rational Unified Process, An Introduction" offers readers a concise and strong introduction to the topic of the Rational Unified Process (RUP). Stressing the role of RUP in unifying the entire software development process, this book underscores the importance of efficient and effective software development.

The book is structured in a logical and easy-to-follow manner and makes good use of descriptive graphics. For those with an interest in optimizing their software development processes, this is a good addition to your library.

It's an introduction, all right. The trouble is, it's such a high level introduction that there's almost no useful information whatsoever. The entire time I was reading, I was waiting for the author to get to the meat, only to discover at the end that there was none. It was like ordering a double cheeseburger, and getting two buns with ketchup and a pickle, and no beef patties.

I can only assume that Rational paid the author for his time in the hopes that people, after reading this book, would purchase their entire software suite just to find out what the RUP actually involves.

Despite my severe disappointment (and relief that I didn't have to pay for it myself), I can't rate it any lower than two stars. It's well written, and it could quite possibly be useful to managers and other business types who have no idea how software development works. The second star is for Rational's sheer chutzpah in getting a respected publisher to put out a $30 marketing pamphlet for them.

This book introduces the logic behind Rational Unified Process (RUP). RUP is a novel idea. It puts several good practices in a consolidated package. What makes RUP useful is the fact that Rational provides all the necessary software tools to support this. This book does an average job in explaining the RUP. It over stresses obvious and well accepted concepts like "iterative development"; which makes the first half (6 chapters) of this book a bit boring. For a professional with software development and management experience, I found the first sixe chapters are best read at a cursory glance. The second half of the book introduces the workflows - and it is this half that I found more interesting. I finished this book as bed time readoing over the weekend - so this book is an easy reading. However this book is not about teaching how to use Rational Products. This book only gives an overview of the basis of origination of RUP. You would need another book to become an expert in using RUP.

Target Audience
IT professionals who need to learn about the Rational Unified Process (RUP)

Contents
This book is a relatively high-level overview of the entire RUP process.

The book is divided into the following chapters: Software Development Best Practices; The Rational Unified Process; Static Structure: Process Description; Dynamic Structure: Iterative Development; An Architecture-Centric Process; A Use-Case-Driven Process; The Project Management Discipline; The Business Modeling Discipline; The Requirements Discipline; The Analysis and Design Discipline; The Implementation Discipline; The Test Discipline; The Configuration and Change Management Discipline; The Environment Discipline; The Deployment Discipline; Typical Iteration Plans; Implementing the Rational Unified Process; Summary of Roles; Summary of Artifacts; Acronyms; Glossary; Bibliography; Index

Review
The Rational Unified Process, or RUP, is a software engineering methodology that attempts to map out and document all parts of a software development project. It's extremely comprehensive, but it's also adaptable to whatever level of effort is appropriate for your situation. This book, The Rational Unified Process - An Introduction, is a good start to begin your understanding of RUP.

First off, let me say this is not an easy read. It's a good book with all the information you need to know to start using RUP, but the information is dense and highly detail oriented. Like most developers, I'm more oriented towards coding and testing. But realistically, you need to know what the system should do before you get to the coding piece. RUP helps to put all that into a formal framework so that the necessary things will get done in the proper order.

While the entire RUP framework might feel overwhelming, the author makes sure to let you know that you can adapt the RUP to meet your situation. If you are adding a function to an existing system, you will be more focused on use cases, development, and deployment processes. The author does a good job in segmenting the information so that you can more easily focus on your needs.

You should also not consider this the end-all volume on RUP that you will ever need. Kruchten doesn't try to detail specific techniques like use cases or UML. You will learn where they fit in to RUP, but you will need additional information on how to implement use cases or UML diagrams. Consider this the volume that allows you to place everything in a mental framework so that you can figure out what you will need to know going forward.

Conclusion
If you are considering or in the process of implementing RUP, this is a book you should be studying. It's not an easy read, but it will give you the overview you need to understand the process and concepts.