Hi,
I came across these books that are difficult to find online. Spread them so they are not lost.
https://dailyuploads.cc/etugp2jxdfpo - Game Institute - Lightmapping and Radiosity Textbook
https://dailyuploads.cc/c53wbdkws1hl - GP2 Supplemental - Lightmapping (including source code)
https://dailyuploads.cc/47ndn4o1cfdg - Start Your Engines
https://dailyuploads.cc/8o50q7165wtt - Programming an RTS Game with Direct3D
https://dailyuploads.cc/9eb59tlntz8f - Programming an RTS Game with Direct3D - CD Content
Cheers.