This is a book of columns about Christmas and Easter that I put together with the SC Baptist Courier two years ago. ┬áIt’s still available and I think you would enjoy it!

https://www.amazon.com/Holidays-Holy-Days-Grace-Sacred-ebook/dp/B00PBHEF58/ref=sr_1_1?s=books&ie=UTF8&qid=1480385263&sr=1-1&keywords=holidays+and+holy+days+edwin+leap