This collector's encyclopedia is a must-have for anyone interested in half dolls. The hardcover book contains 608 pages filled with valuable information about the subject. It was written by Frieda Marion and printed in 1979. The book includes illustrations and a dust jacket, making it a special addition to any collection. It falls under the categories of books and magazines, as well as antiquarian and collectible items. The language used in the book is English, and it covers a variety of topics related to half dolls. Whether you are a seasoned collector or a beginner, this book is a great resource to have on hand.