. . "Géométrie Ouvrages pour la jeunesse." . . "Perception des formes." . . "Geometry-children's materials-infant." . . . . . . . . . "A picture book which stimulates the perception and appreciation of a basic concept (shape) for early readers." . . . "Les Formes" . "Les formes" . . . . . . . "Photographs of familiar objects introduce basic shapes of squares, circles, rectangles, and triangles." . . . . "Shape"@en . "Shape" . . . . . . . "Photographs of familiar objects introduce basic shapes of squares, circles, rectangles and triangles." . . . "Photographs of familiar objects introduce basic shapes of squares, circles, rectangles and triangles."@en . . . . . . "Juvenile works"@en . "Juvenile works" . . . . . . "Shape." . . "Formes." . . "Geometry Juvenile literature." . . "Geometry." . .