Start with high-confidence taxation books, then narrow by subgenre or adjacent topics.
Fairtax: the Truth
Neal Boortz, John Linder
Taxing Consumption in a Global Economy
Harry Grubert, Scott T. Newlon
Lower Your Taxes - BIG TIME! 2023-2024: Small Business Wealth Building and Tax Reduction Secrets From an IRS Insider
Sandy Botkin
Taxes for Humans
Hannah Cole
How America Was Tricked on Tax Policy
Bret N. Bogenschneider, Bret Bogenschneider