Yes, some of the basic principles in ANY book can still be applied to any time.

t will hit the fan 9 times out of 10: undercapitalization and reserves. 

What is your average booking lead time? 

I've been re-reading the BiggerPockets book The House Hacking Strategy by Craig Curelop, and the numbers are eye-opening.🔥 Why Co-Living & House Hacking Work So Well Together✅ Higher Rental Income Per Unit – Renting by the room typically beats traditional rental rates.✅ Lower Vacancy Risk – Losing one tenant doesn’t mean losing all your cash flow.✅ More Affordable for Renters – Competitive pricing attracts a steady stream of demand.✅ Built-In Community = Lower Turnover – Tenants stay longer when they feel connected.✅ Allows You to House Hack a Single-Family Home – No need to compete for pricey duplexes and triplexes!

I've read Nelson Nash's books Becoming Your Own Banker and Building Your Warehouse of Wealth to educate myself on alternative viewpoints. 

It shows me the average price of booked vs unbooked properties from my completion that I can choose.

I looked at their books at that is their actual expenses at this point.

While I don’t know their program or them, I’ve yet to see a mentorship program that cuts the time necessary to obtain the knowledge required; that has a monopoly on any tactic, strategy or technique that’s not common knowledge; and or that provides any ongoing “help” that’s anything but “basic”.If you’re not well versed in principles, finance, and law, either read books on these, attend college classes, or take a course(s) leading to real estate broker (salesman) licensure.  

Connecting with local investors can give you insights you won’t get from books or YouTube.

But if you are getting anxious just reading a book, then being a landlord is not your cup of tea.