Circles

Rolie Polie Olie

William Joyce

1999

The circle and straight line

Harris, John of Montreal

1874

Shapes

Esther Sarfatti

2007

The wing on a flea

Ed Emberley

1961

The circle way

Christina Baldwin

2010

A treatise on the geometry of the circle and some extensions to conic sections by the method of reciprocation with numerous examples

William J. M'Clelland

1891

Silly shapes

Sophie Fatus

1997

A treatise on the circle and the sphere

Coolidge, Julian Lowell

1916