This book has great summaries on various Saint related topics. It begins with detailed description on what is a Saint, canonization process, holy relics; important feast days, etc. Throughout the book there are occasional pages dedicated to other topics: The stigmata, Apostles, child saints, religious orders, incorruptibles, etc. Great facts associated to each individual Saint listed in the Directory. It is not a comprehensive list of Saints, but the presentation is impressive. My 14 year old daughter could not put it down for two weeks.