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Shapes in transportation
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Fire engine shapes
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Sir Cumference and the Isle of Immeter : a math adventure
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Euclid's window :the story of geometry from parallel lines to hyperspace
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My first look at shapes
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Everything I need to know before I'm five
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Geometry success in 20 minutes a day
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Sir Cumference and the first round table : a math adventure
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Sir Cumference and the Viking's map : a math adventure
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The Britannica guide to geometry
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Algebra & geometry : anything but square!
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Sir Cumference and the Great Knight of Angleland : a math adventure
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A star in my orange : looking for nature's shapes
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Barron's geometry the easy way
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Kathy Ross crafts triangles, rectangles, circles, and squares
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Shapes
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I know shapes
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Shape up!
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Shapes in math, science and nature : squares, triangles and circles
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Geometry demystified
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Sir Cumference and the sword in the cone
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So many circles, so many squares
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Shapes, shapes, shapes
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Spirals, curves, fanshapes & lines