Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Scotland is home to well over 2,000 castles, meaning there is a treasure trove of discovery in store for tourists and native Scots alike. Plan your next step into history with a look at these castles in the city of Edinburgh and surrounding Lothian region. 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.