https://www.amazon.com/s?k=music&i=stripbooks

I think u can find useful information on some platforms like youtube or spotify.
basket random

I think you need to tell us exactly which area of music you want to find literature on.
For example, music theory?
How music progressed from the Renaissance through baroque and the classical period through romanticism to modern?
The biography of various composers?
Which instruments are used in a modern orchestra and their frequency ranges?
How to understand notation and transposing instruments?
Etc., etc.

There's so much.