HOLLAND MARSH. Robert B. Mansour, 1980. Kit. $44.50. Includes 20 slides, colour, 30 topographic maps, 30 stereo air photographs, teacher's guide. Grades 6 and up Reviewed by the Evaluation Committee of the Board of Education for the City of North York Volume 13 Number 2 1985 March The manual and materials comprising this kit are quite thorough and wide-ranging. It would provide a good basis for class study. Recommended. From the Evaluation Committee of the Board of Education for the City of North York.