any authors in here?

well i was thinking of getting a new hobby. (growing is not very time consuming) . Anybody have any experience of writing a book and getting it published? I would like to create a book somewhat like "DANK"
by subcool. I have done so many strains in the past and i really wished i had taken pictures and write small foot notes on the plants. I dont want to turn a fat profit but i would like to atleast break even and not loose a shit ton of money.
thanks