Can anyone please recommend a book that describes Affine Spaces and Affine Transformations? Many books i saw described it very briefly. Can anyone please suggest a book that deals with it in detail?
For the more geometrical concepts related to affine spaces, a good resource is Chapter 2 of Marcel Berger's Geometry I. (To get the most out of it, one should review Chapters 0 and 1 to make sure the concepts and terminologies used are familiar.)