I have written yet another introduction to Geometric Algebra. This one is fairly detailed and rigorous. The link below will let you read the abstract and give you the chance to download a postscript version. It is 40 pages in length.
An Introduction to the Mathematics of the Space-Time Algebra Abstract
Here at long last is my PhD dissertation.
Scalar Field Collapse in Gauge Theory Gravity Abstract
Since I am no longer a student at UT Dallas, the Web page at UT Dallas is no more.
Besides the two documents here, I hope to have additional material in physics and math, particularly related to Gauge Theory Gravity and geometric algebra.
Email: Richard Harke