Affine maps, euclidean motions and quadrics по Reventós i Tarrida, Agustí

Available for UP System via Springer Link.

The fifth postulate how unraveling a two-thousand-year-old mystery unraveled the universe по Bardi, Jason Socrates

Painless math geometry по Benes, Salita C.

Foundations of plane geometry. по Blau, Harvey I.

Barron's geometry the easy way по Leff, Lawrence S.

Euclidean and non-Euclidean geometry an analytic approach по Ryan, Patrick J.

A new approach to plane geometry по Van Denover, Alice

Congruence in algebra and geometry a study on their meanings по Blankas, Angelita Buted 1949-

Geometry in a modern setting. по Choquet, Gustave

Plane coordinate geometry по School Mathematics Study Group