Gordon has outdone himself with this new edition of RBB. This is probabaly one of the most encompassing books on robotics ever. In these 750 pages, he has managed to include an in-depth coverage of almost all aspects of robotics including electonics, mechanical construction, programming, interfacing to all types of sensors, the use of the most popular motors, and very many of the microcontrollers available for robot brains. This book brings so much information together in one volume, that it makes the job of a potential robot builder vastly easier. For the newcommer to the field, there is much food for thought here. He covers much of the basics needed to get started and pulls together such a wealth of information that would otherwise take a lot of work to find (such as how to use hobby servos, how to modify them for continuous rotation, how to hack cheap Polaroid camera to use the sonar module for range measurements, etc.). If you can't find it here, you probably don't need it! For the more experienced builders, this should be a valuable reference and save you from having to search through a half dozen books to find some details of a particular sensor, construction technique, or microcontroller. Did I mention the price? This is an incredible buy! There is a lot of work and research invested in this book and anyone with a serious interest in robotics would be a fool not to own it. Look over the table of contents to get a sample of the breadth of coverage. The appendices also have a lot of useful resources such as additional books, sources for parts and Internet links. There should be a lot more little robot critters out there with the publication of this great book!