220 The American Journal of lslamic Social Sciences 20:3 & 4 Islamic Banking Mervyn K Lewis and Latifa M Algaoud Cheltenham, UK: Edward Elgar, 2001. 274 pages. Islamic Banking is an outstanding example of collaboration among Muslim and non-Muslim scholars interested in integrating "Western-based literature with that developed in the Islamic tradition." Stating that Islamic banking, although widespread, remains "poorly understood" in the Muslim world and an "enigma" in the West, the authors seek to clarify many matters. The book's main themes are Christian and Islamic positions on usurylriba' (chapter 8); the foundations (chapters 2 and 3), theories (chapter 5), application (chapters 5, 6, 7, and 9), and progress (chapters I and 9) of Islamic banking; and an analysis of Islamic banking in light of