“A Sweet Flame” introduces readers to the piety of Jonathan Edwards (1703-1758). Dr. Haykin’s biographical sketch of Edwards captures the importance the New England minister placed on Scripture, family piety, and the church’s reliance upon God. The remainder of the book presents 26 selections from various letters written by Edwards, two written by family members at his death, and an appendix drawing upon Edwards’s last will and the inventor of his estate. “In this collection of letters Michael Haykin offers you a behind-the-scenes look into the life of Jonathan Edwards. As you look, you will see him dealing with sick children, trying to make sense out of the conflict with his Northampton congregation, and reveling in the serendipities of friendship.