You can recommend books that improved you or made you impressed, not limited to IT field, all kinds of management is fine.
So a good answer depends a bit on what you're specifically interested in. But for a taste of things mostly at the tactical level, you might find value in something like:
https://www.amazon.com/First-Time-Manager-Jim-McCormick-eboo...
or
https://www.amazon.com/Making-Manager-What-Everyone-Looks/dp...
The Effective Executive by Peter Drucker.
[1] https://books.google.com/books/about/High_Output_Management....