Title: An Introduction to Differential Geometry, Author: T. J. Willmore
Title: Differential Forms, Author: Henri Cartan
Title: Differential Geometry: 1972 Lecture Notes, Author: Robert Geroch
Title: Introduction to Differential Geometry for Engineers, Author: Brian F. Doolin
Title: Introduction to Tensor Calculus, Relativity and Cosmology, Author: D. F. Lawden
Title: Invariants of Quadratic Differential Forms, Author: Joseph Edmund Wright
Title: Nexus: Small Worlds and the Groundbreaking Theory of Networks, Author: Mark Buchanan
Title: Riemann-finsler Geometry, Author: Shiing-shen Chern
Title: Schaum's Outline Of Tensor Calculus, Author: David C. Kay
Title: Schaum's Outline of Vector Analysis, 2ed, Author: Murray R. Spiegel
Title: Tensor Analysis for Physicists, Second Edition, Author: J. A. Schouten
Title: Tensor Analysis on Manifolds, Author: Richard L. Bishop
Title: Tensors, Differential Forms, and Variational Principles, Author: David Lovelock
Title: The Penrose Transform: Its Interaction with Representation Theory, Author: Robert J. Baston
Title: The Variational Theory of Geodesics, Author: M. M. Postnikov
Title: Topology and Geometry for Physicists, Author: Charles Nash
Title: Trigonometry: A Very Short Introduction, Author: Glen Van Brummelen