Mentor/ course for tax liens

[Yair Placeholder]

Hi everyone, I’m looking for recommendations for a mentor or a solid course that focuses specifically on tax liens and tax deed investing.

I’ve been investing in real estate and I’m now interested in adding tax liens/deeds to my strategy, but I want to make sure I’m learning the right systems from someone experienced in this niche.

If you’ve worked with someone reputable, taken a course that was actually useful, or have guidance on the best way to get started, I’d really appreciate your recommendations.

Thanks in advance!