Any books or similar education materials forselling an online course?

Hi y’all I’m looking for inexpensive resources for selling an online course successfully that also don’t require going down an internet black hole (hence books) or spend a on of money (online courses). My struggle is there is a lot of garbage to sift through, so hoping someone here has had some success with cheap/free resources before investing big bucks.


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Any books or similar education materials forselling an online course?

from Any books or similar education materials forselling an online course?