Good for you!
BTW, you can learn much about electronics by Googling on a specific subject.
also
Find an old edition of "The ARRL Handbook".
It has been published every year since the 1930s.
Librarys have them, if not stolen!
Maybe it used to be called "The Radio Amateur's Handbook" in the early days.
Great book to browse or study. I prefer the ones from the 40s-70s for browsing.