I'm sure you will like it. Macdonald is an excellent teacher. Years ago (2009) I sent an e-mail to David Hestenes asking him if he was planning on writing an i

I'm sure you will like it. Macdonald is an excellent teacher. Years ago (2009) I sent an e-mail to David Hestenes asking him if he was planning on writing an introductory textbook on geometric algebra. He said it was in the planning stages. From what I understood later, it seems he is attempting to write a 100% purely geometric algebra book unlike macdonald who reserved it for the second part of laga.