That portion of Geometry dealing with Solids, as opposed to Plane Geometry. Solid geometry is concerned with Polyhedra, Spheres, 3-D Solids, lines in 3-space, Planes, and so on.

**References**

Altshiller-Court, N. *Modern Pure Solid Geometry.* New York: Chelsea, 1979.

Bell, R. J. T. *An Elementary Treatise on Coordinate Geometry of Three Dimensions.* London: Macmillan, 1926.

Cohn, P. M. *Solid Geometry.* New York: Routledge, 1968.

Frost, P. *Solid Geometry, 3rd ed.* London: Macmillan, 1886.

Lines, L. *Solid Geometry.* New York: Dover, 1965.

Salmon, G. *Treatise on the Analytic Geometry of Three Dimensions, 6th ed.* London: Longmans Green, 1914.

Shute, W. G.; Shirk, W. W.; and Porter, G. F. *Solid Geometry.* New York: American Book Co., 1960.

Wentworth, G. A. and Smith, D. E. *Solid Geometry.* Boston, MA: Ginn and Company, 1913.

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1999-05-26