As a result of the fifth graders' study of the wind and weather, the entire school becomes involved in a project to launch 501 helium-filled balloons with self-addressed return postcards attached.
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As a result of the fifth graders' study of the wind and weather, the entire school becomes involved in a project to launch 501 helium-filled balloons with self-addressed return postcards attached.
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Add this copy of 501 Balloons Sail East: a Story of a School-Wide to cart. $34.95, good condition, Sold by J.E. Miles, A Bookseller rated 5.0 out of 5 stars, ships from OCEANSIDE, CA, UNITED STATES, published 1971 by Young Scott Books.
