Struggles of the Heart by author Kay Hudson is a Christian nonfiction book of biblical studies and theology on topics of Christian faith and salvation. In this instructive and helpful book exploring topics of salvation and overcoming sin, author Kay Hudson tackles important questions on faith like, "How does someone get saved?" "Who is truly saved?" "How do I overcome sin in my life?" and "What is spiritual warfare?" Throughout Struggles of the Heart, Kay Hudson discusses issues of salvation, justification, sanctification, and resisting the devil to find victory over sin. Scripture passages are included on every page, with biblical study from both the Old Testament and the New Testament. With topics ranging from the Fall in Genesis to Jesus's teachings in the Gospels to Christ's return in Revelation, Struggles of the Heart is an instructive book of biblical studies.