Luz Y Sombra
Introduces different kinds of light, the properties of light, and how light can create shadows of different shapes and sizes.
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Introduces different kinds of light, the properties of light, and how light can create shadows of different shapes and sizes.
Seguir leyendoText and photographs introduce the animals of the Arctic, grouped to provide practice in solving easy addition problems.
Seguir leyendoText and photographs explore ways in which people change the land, from building houses and bridges to planting gardens.
Seguir leyendoSimple text and photographs introduce the animals of the Arctic, grouped to provide practice in solving easy addition problems.
Seguir leyendo