Hi David.
I was wondering when YMAA Publishing will be releasing the online version of its books.
For myself, purchasing books is an expensive chore and they never last more than a few years. This is truer today because it's so much easier to release new updated versions.
My preference is to subscribe to online libraries that provide 24/7 access to the material. For example, as a Java programmer I could easily spend $50 or more per book each month to stay current with new technologies. One publisher, WROX, offers an online library of virtually all of its materials at a subscription rate of about $45 per quarter. That price has not been beaten by other similar publishers in the field.
If YMAA has no immediate plans to create an online library, I would like to suggest that it be considered.