Douglas Wilson clearly lays out biblical, Christian dating in the modern culture in his book, Her Hand in Marriage: Biblical Courtship in the Modern World. Wilson walks both male and female audiences through the gray area of dating, working to no longer make it gray. All readers can come to a stable conclusion of what a Christ-centered dating relationship should look like.
This book is a shorter read with just 95 pages. Within these 95 pages, there is an introduction, 5 total chapters, and an appendix.
This is an outstanding book on Christian courtship for anyone who has a desire to come to a clearer understanding of what that looks like in our modern culture.