I tend to line Pat Flynn and Dan Kennedy.
I like Challenger for when you are in front of a customer and use that with a SOAR selling for prospecting and Jeff Hoffman is great as well with why you why now !
defn grant cardone, gary vees stuff is good. also look at some of the influenceers on linked in
Lol at grant Cardone. Sandler training
Pitch Anything by Oren Klaff
I second that, very practical advice for pitching to different types of people
3rd-ed, so useful. The audio book is really well narrated, too.
Proactive Selling is a solid fundamental sales book and Challenger Sale is good slightly more advanced read
To Sell is Human-Daniel Pink
Challenger sale is somewhat of a bible
From Good to Great
The Challenger Sale is a cornerstone of my sales philosophy. I also have improved my process after reading Conversations that Win the Complex Sale and Selling to VITO
Anything by Grant Cardone. He is the modern Brian Tracy, Tom Hopkins.