Originally Posted by hellosailor
Q, I'd suspect that the market for "offshore cruisers medicine" is 1000 sailors worldwide and you might sell your book to 100 of them before the market saturated.
I don't know, how many copies of Jimmy Cornell's "World Cruising Handbook" have been sold ? I'm sure a lot more have been sold than there are world cruisers to use them. I suspect there are a lot of wannabe's buying these books, I know I am one of them!