Start with high-confidence landlord & tenant law books, then narrow by subgenre or adjacent topics.
The Book on Managing Rental Properties
Brandon Turner, Heather Turner
Property Management Kit for Dummies
Robert S. Griswold
Renting for Dummies
Abdul Muid
Every Landlord's Tax Deduction Guide
Stephen Fishman
The ABCs of Property Management
Ken McElroy
The Self-managing Landlord
Amelia McGee, Grace Gudenkauf