Crystal has released a Bible study on the book of Psalm she wrote with her husband, David: Ancient Songs, Modern Messages. This study was released in August of 2020.

Crystal, along with 3 friends, has published three Bible Studies. The study on the book of Philippians called Love Letter from Prison was released in August of 2018! The others were released in 2015: Enough, a study on the book of Colossians, and Eyewitness, a study on the books of 1,2 & 3 John. All studies were published by Warner Press Publishing.

Please contact Crystal for these studies.