Companion website: http://attainableregions.com

Due to the geometric nature of attainable region (AR) theory, as well as the complexity of the systems considered, we often need software tools to help us interpret and visualize our problems. Rather than attempting to populate a conventional CD-ROM with software and additional examples that cannot be adapted over time, we have decided to release this material on a companion website (http //attainableregions.com), which has been developed for this book. We hope that this approach will allow us to cater to the changing needs of the reader and AR community as a whole, where these software resources can be tailored accordingly over time. 

As part of this book, we have created a number of Jupyter notebooks that assist in explaining core concepts in AR theory, as well as additional problems and demonstrations, which could not be included in the book. These files may be downloaded from the ARs companion website http // attainableregions.com. Additional information and important links related to the book may also be found on the Wiley website http //www.wiley.com. 

---