. . "Heat-children's materials-infant." . . . "Juvenile works" . . . . "One of series of titles introducing young readers to the properties of a range of different materials."@en . . . . . "Presents simple experiments which demonstrate states of matter and how different materials change when heat is applied to them." . . . . . . "Calentar" . . . . . . . "Heating"@en . "Heating" .