Turns out I am a fool who let his enthusiasm get in the way of being right. I have DDIA on my Kindle. Next to my computer is a book that obviously makes much more sense to be next to my computer, Systems Performance: Enterprise and the Cloud (SPEC) by Brendan Gregg.

Still, DDIA is an incredible resource. But the Kindle is actually better for my usage pattern. I wish I had SPEC on Kindle.