I am pleased to announce the publication of my book: “Differential Forms and The Geometry of General Relativity”, by Tevian Dray, 321 pages; 85 figures.
A K Peters/CRC Press, 2015.
Publication details are available at:
http://www.crcpress.com/product/isbn/9781466510005
This book emphasizes the use of differential forms to describe general relativity.
Online versions of the two parts of the book also exist in both wiki and PDF formats, and are available at:
http://www.physics.oregonstate.edu/coursewikis/GDF
http://www.physics.oregonstate.edu/coursewikis/GGR
Please note that the online versions do not contain all of the editorial changes in the print edition.
Tevian Dray
Professor of Mathematics
Oregon State University
http://www.math.oregonstate.edu/~tevian