EXPANDING REGION Robert B. Mansour, 1982. Kit. 2-65 frames filmstrips, 12 slides, 2 audiocassettes.teacher'sguide. $59.50. (1. Canadian Megalopolis 2. Containing Cities). Distributed by ETHOS, 2250 Midland Ave., Scarborough, ON, M1P 3E6. Grades 6 and up Reviewed by the Evaluation Committee of the Board of Education for the City of North York Volume 12 Number 5 1984 September Well conceived and produced, this segment of the urban studies series focuses on the growth of metropolitan centres and their future. An excellent review of past developments and future prospects is present. Highly recommended. From the Evaluation Committee of the Board of Education for the City of North York.