Ask HN: Best book acquire deeper electronic or golden tips to go on for mediocre

What'd be some of the best books or golden ways to go on acquire deeper understanding in electronic for mediocre

Honestly I'm distressed as I really need the knowledge but indeed need it very quick/fast (in terms of, relative to common normal person takes time)

Put it simply, I think of the knowledge gaining is: the electronic circuits entirely (by someone, somehow) have been classified and categorized, and mapped by the functions they're made use of and all that's so clearly mapped in such that one just like one lookup a people data table of its name address, or telephone for his purpose of creating a function/device or its opposite, reversing engineer the already existing function/device

Any bright discerning share is always invaluable and may God reward soon and later