Plane Geometry
63 books
The Golden Ratio
College geometry
Sacred Geometry
Quadrivium
Schaum's outline of principles and problems of plane geometry with coordinate geometry
Mathematics Plus (Maths Plus)
Kiselev's Geometry / Book I. Planimetry
Advanced Euclidean Geometry
Engineering mathematics
Plane geometry
Euclidean and non-Euclidean geometry
How round is your circle?
Plane geometry
Elements of geometry
Elements of geometry
A course of pure geometry
Plane geometry
Geometry the easy way
Barron's geometry the easy way
Elementary synthetic geometry of the point, line and circle in the plane
Plane geometry
Spectrum Geometry, Grades 6-8
Geometry civilized
Vorlesungen über Geometrie
Geometry the Easy Way
2-D airplane shapes
Low-dimensional geometry
Rectangles
Euclid's book On divisions of figures