A New Approach to Differential Geometry using Clifford's Geometric Algebra cover
A New Approach to Differential Geometry using Clifford's Geometric Algebra
by John Snygg
ISBN: 0817682821
Buy on Amazon
Found in 1 comment on Hacker News
amsz · 2011-11-28 · Original thread
For an easy introduction to Geometric algebra I would recommend: http://faculty.luther.edu/~macdonal/laga/index.html

Also there is a differential geometry book coming out soon: http://www.amazon.com/Approach-Differential-Geometry-Cliffor...