This 42nd edition of A Guide Book of United States Coins is a must-have for any coin collector. Written by R.S. Yeoman, this hardcover book provides valuable information on coins in the United States, including their history, value, and rarity. It is written in English and was published in 1989. This book is a great resource for anyone interested in coins and their value. It provides information on various topics such as the publication year, format, author, and country/region of manufacture. The book is a unit type and will make a great addition to any collection, whether you're a beginner or an experienced collector.