DeLorenzo, Y. T. The Book of Revenue: By Abu `Ubayd Al-Qasim Ibn Sallam, Trans. Imran A. K. Nyazee (Reading, UK: Garnet Pub. Ltd. And Doha, Qatar: The Center for Muslim Contribution to Civilization, 2003. 608 pages.). AJIS 2004, 21, 130-132.