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Solids, Liquids, and Gases (Heinemann First Library)
Solids Liquids and Gases - Heinemann First Library Author:Angela Royston What is matter? Is salt is a solid? Do gases have a shape? Read ‘Solids, Liquids, and Gases’ to find out! Learn about hardness and softness, changing shapes, gases and the air, and melting and freezing. Each book in the ‘My World of Science’ series explain