Hahlo's Casebook on Company Law. Second edition. By H. R. Hahlo, ll.d., and M. J. Trebilcock, ll.m., Professor of Law, University of Toronto. [London: Sweet & Maxwell Ltd. 1977. xxxvi, 703 and (Index) 8 pp. Hardback, £16.00; paperback, £12.00 net.]Charlesworth and Cain's Company Law. Eleventh edition. By T. E. Cain, m.a. (Oxon), of the Inner Temple, Barrister-at-Law, Head of the School of Law at the Queensland Institute of Technology. [London: Stevens & Sons Ltd. 1977. lxx, 671 and (Index) 11 pp. Hardback, £5.50; paperback, £2.40 net.]