I wish I had a good answer. My book; Analyzing Ballistic Evidence (promotional comMent removed - MODEERATOR) sells once or twice a week on Amazon and about every other month on Barnes & Noble.
My theory is simple: There are a lot more Kindles out there than Nooks or iPads. Plus the bulk of prolific readers have eReaders (not tablets) -and the majority bought the Kindle.
I'll be curious to follow this thread out...
Last edited by Dr. Drib; 11-09-2011 at 05:47 AM.