The product is the 13th edition of "Constitutional and Administrative Law" by Bradley and Ewing. It is a non-fiction book written in English, focusing on the subject of law. This book is likely to be a valuable addition to any collection of legal texts, providing in-depth analysis and insight into constitutional and administrative law. As a well-known and respected authority in the field, this book is a must-have for anyone interested in the intricacies of the law.