The Baker Encyclopedia of Christian Apologetics by Norman Geisler is a comprehensive textbook on Christian theology and apologetics, published by Baker Academic in 1998. This hardcover book, part of the Baker Reference Library series, contains 864 pages and covers a variety of topics within the subject area of religion. With a focus on Christian ministry and evangelism, this encyclopedia provides a detailed exploration of apologetic issues and arguments, making it a valuable resource for both students and practitioners in the field.