Often, you can tell the value of a book by what shape it's in. My copy of A Practical Guide to SysML is pretty beat up. Not only does it have a lot of my own scribbling in the margins and blue and yellow highlighting (blue for things to come back and skim and yellow for things to absolutely visit again), it has coffee, peach and other various stains. This book resides in my brief case (my satchel bag) and goes with me ("A Good Companion") when I have to accompany my wife on errands (if I am 30 minutes in any place I will read a passage or two). With this book and an iPod, I can handle anything including long waits in any airport or any delays anywhere.
Sandy and the team do an outstanding job of introducing the reader into one of the most important new System Engineering tools available today; SysML. As pointed out by others, it's not just about software anymore, it often about architectures and the enterprise. As the trends in system development move from platform centric to NetCentric, as work for organizations moves from individuals to collaborative enterprise efforts and as we all try to improve our processes and add value to collaborative efforts, a model of "what we're doing" becomes so important. The team does an outstanding job of presenting the concept of Model Based System Engineering (MBSE) in Chapter 2 and providing a great example to follow in the subsequent chapters. Throughout the book, the explanation of the diagrams and concepts are thorough and easy to understand. I thank the authors for making it interesting and relevant.
For those just starting in the field, this book is an outstanding accompaniment to any of the SysML CASE tools that are emerging. In fact, I highly recommend to anybody who is going to be working in the System Engineering field (be it automotive, aerospace, civil engineering, architecture, software, disaster relief, etc.) to keep a copy of this book handy in case you get delayed some place and want make use of some spare time.
Frank C. Alvidrez, CEA
Lancaster, CA
Post Scrip (Feb 09) - I had the great fortune of attending a two day intense INCOSE sponsored tutorial on SysML taught by Sandy in Old Town Pasadena Nov 08. Wow, what a drink from the knowledge fire hose. Sandy's insight in model organization (using block diagrams for domain modeling) of complex projects was just one stunning eye opener. If anybody gets a chance to attend of one these, do it.
- Frank