Here is a 5 minute recording I made about a year ago on writing short books that change the world.  (this was for our very first writing challenge......and while we've made some small tweaks to this list for 2020, these are all "rules" I still endorse for non fiction or self help style authors)

how to write a non fiction book in 2020. These 8 tips are ideal for self help authors & new authors in the health, wealth and healing spaces.