This comprehensive reference book by Robert S. Weaver provides a detailed overview of holidays celebrated in 204 countries from 1994 through 2015. It includes tabular appendices of religious holidays from 1900 to 2100, making it a valuable resource for anyone interested in the history and social sciences. The book is 9 inches long, 6 inches wide, and 0.8 inches high, with 375 pages and a weight of 17.5 ounces. It is published by Mcfarland & Company, Incorporated Publishers and is written in English. The book is suitable for intermediate level readers and is a great addition to any reference book collection.