Incoming Resources
- Rectangles and triangles, a song about drawing with shapes
- A course of plane geometry, Carlos Cadavid
- The fifth postulate, how unraveling a two-thousand-year-old mystery unraveled the universe, Jason Socrates Bardi
- Circles, stars, and squares, looking for shapes
- Advanced Euclidean geometry, Roger A. Johnson
- The advanced geometry of plane curves and their applications
- Quadrivium, nombres, géométrie, musique, astronomie
- Sacred Geometry, Miranda Lundy
- How Round Is Your Circle?, Where Engineering and Mathematics Meet, John Bryant, Chris Sangwin
- Elementary plane geometry, inductive and deductive, by Alfred Baker
- Geometry for schools, theoretical, by Alfred Baker
- Elements of geometry, containing books I. to VI. and portions of books XI. and XII. of Euclid, with exercises and notes, by J. Hamblin Smith; with a selection of examination papers by Thos. Kirkland
- Elementary synthetic geometry of the point, line and circle in the plane, by N.F. Dupuis
- Euclid's book on divisions of figures [Peri diairéson biblion], with a restoration based on Woepcke's text and on the Practica Geometriae of Leonardo Pisano, by Raymond Clare Archibald
- Elements of geometry, containing books I to VI and portions of books XI and XII of Euclid : with exercises and notes, by J. Hamblin Smith ; with a selection of examination papers by Thos. Kirkland