Educational materials

As someone who just fairly recently was able to resume my audiophile addiction after a 12+ year hiatus, I find the advancement in formats & technology a bit confusing at times. So, I started re-educating myself by reading Harley's book, the short version, and have subscribed to and read The Absolute Sound & Stereophile. Although both of these have a profound bias towards analog - I lean more towards the digital realm - I do find them to good resources.

My question is, would you folks please make suggestions on additional resources? I wouldbe open to print &/or web-based.

Thanks in advance!

OldManDave