This is a little off topic, but since Sandy Barnard's contact information was given, I wanted to highly recommend another one of Sandy's publications.
Sandy also publishes the Greasy Grass magazine, a terriffic full-color publication regarding the Little Bighorn, and all things 7th Cavalry. If you order a copy of Greasy Grass, you won't be disappointed in it. While I'm discussing Greasy Grass, (and, no, I'm not an agent for Sandy, haha!) I just find it remarkable that NONE of the stores across from the Little Bighorn, or Garry Owen, or Hardin, or even at the National Monument, will carry Greasy Grass magazine. I don't even think you can find it in Billings! That's just stupid, if you ask me. The people that stock the stores know it's available, but they won't sell it. One person told me it's because it appears to be pro-military in its theme, but they carry scores of pro-Native American publications. I wouldn't even say it is pro-military. There are a lot of articles regarding military aspects of the Little Bighorn, but they don't generally show favoritism toward the military. And, the Greasy Grass runs articles quite often regarding Native Americans who played significant roles at the Little Bighorn.
So, I just don't get it, why they don't sell Greasy Grass, unless Sandy Barnard isn't making it available.
My computer went to computer hospital for a bit, thankfully not computer heaven, so I'm a little late in saying thank you all for the answers and general discussion. Helpful as usual. I will certainly followup with Sandy Barnard.