Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Rat terriers are great little dogs. If you aren't familiar with this breed, find someone who has one. They are smart, loyal and so much more. Project Webster represents a new publishing paradigm, allowing disparate content sources to be curated into cohesive, relevant, and informative books. To date, this content has been curated from Wikipedia articles and images under Creative Commons licensing, although as Project Webster continues to increase in scope and dimension, more licensed and public domain content is being added. We believe books such as this represent a new and exciting lexicon in the sharing of human knowledge.