Schocken Books, New York, New York, U.S.A., 1980. Presumed First. 5 1/2 x 81/2. 104 pp. Cover gold by Rafael Sánchez. complete practical guide for parents and teachers of young children - detailed practical information, step by step exercises, overcoming fear of the water, 95 specially taken b/w photos, new ideas for water games, water safety and hygiene.