Or booth is in the center of the room, to the left of the bookstore.

The Bigger Pockets book store if full of great books: https://www.biggerpockets.com/store

I don't mind the book so much as the cult like atmosphere and attitude around it.I found it pedantic and obvious if anything, but if it works for you that's all that matters I guess.I was in a book store the other day and saw another of his books.

He has a section on "How to Find Great Tenants" among other good pieces of info for first time landlords.Rental Property Investing | Best-Selling Business Book – BiggerPockets Bookstore

Spend some time on the forums and grab some of the books out of the biggerpockets book store to start.

The Bigger Pockets book store if full of great books: https://www.biggerpockets.com/store

I think you are on the right track, can't recommend the BP bookstore, blog and podcasts enough

With respect to marketing to people browsing in the airport or book store, who aren't already into investing, it may not grab their attention. 

The Bigger Pockets book store if full of great books: https://www.biggerpockets.com/store

Paul Moore has a book in the BiggerPockets bookstore specifically for this model and - after decades of investing - it's pretty much the only thing he's investing in.