January "SSH Mastery" sales, by the numbers

I've promised several authors to share the results of my self-publishing experiment with SSH Mastery. I don't have complete data yet, but I do have sales numbers for January from Amazon, B&N, and Smashwords.

Some caveats here:

This includes only "SSH Mastery." I have removed my fiction from the totals. (Fiction sales are considerably lower, but growing.)February's initial results are much lower than January's. January's sales are obviously to my "hard-core fans" and people close to the...