HALLOWE'EN. AID International, n.d. Sound Filmstrip. 1-25 frames, colour. $28.79. Includes 1 audiocassette,teacher's manual. Pre-School-Grade 3 Reviewed by the Evaluation Committee of the Board of Education for the City of North York Volume 13 Number 2 1985 March This is a good visual and audio presentation of the historical and legendary background behind the Hallowe'en tradition. Symbols and terms are given simple yet graphic explanations. Safety aspects of trick-or-treating are not dealt with in this strip. Recommended. From the Evaluation Committee of the Board of Education for the City of North York.