Projective geometry and projective metrics

The geometry of geodesics

Recent synthetic differential geometry

Convex surfaces

Spaces with distinguished geodesics

Selected Works I

Selected Works II

Metric Methods of Finsler Spaces and in the Foundations of Geometry. (AM-8)

Metric Methods of Finsler Spaces and in the Foundations of Geometry. (AM-8) (Annals of Mathematics Studies)

Metric Methods in Finsler Spaces

Geometry of Geodesics (Pure & Applied Mathematics)