Books appearing in this list may still be reviewed in future issues. Alexy, R., A Theory of Constitutional Rights (Oxford: Oxford University Press, 2010), 506 pages. ISBN: 9780199584239 (pbk.) Hardback/Paperback: $50. Alexy, R., A Theory of Legal Argumentation: The Theory of Rational Discourse as Theory of Legal Justification (Oxford: Oxford University Press, 2010), 344 pages. ISBN