Basinger, David and Randall G. Basinger, Predestination and Free Will: Four Views of Divine Sovereignty and Human Freedom, Intervarsity Press, 1986.

In their book, the Basingers include four different views of the paradox of predestination and free will. The book is written in a style that highlights the weaknesses of each position and discusses how proponents of these views defend these ideas.

Kunin, Seth D., Religion: The Modern Theories, Johns Hopkins University Press, 2003.

In his book, Kunin, the head of the School of Divinity, Religious Studies, and Philosophy at the University of Aberdeen, provides an overview of the religious theories that developed during the twentieth century, including an overview of the major religious theorists, a discussion of the various disciplines that have affected the study of religion, and an examination of the rituals, symbolism, and myths found in modern religion.

Pollocks, Robert, The Everything World's Religions...