This lot of three mixed study books includes the NIV, KJV, and King James versions of the Bible, as well as Catholic women's study books. The books are in English and are published by United Bible Societies in the United States. They are suitable for adults and cover various topics related to religion and spirituality. The author of the books is the Holy Spirit, and the subject matter is the Bible. This lot is perfect for those who are looking for a comprehensive collection of study books.