Okay so say i picked a book to write on kdp... I have a journey going there and I am doing my first book. Its going pretty well ... but the thing is, i realized there might be some legal issues... Say I am writing a guide on how to treat foot fungus... (not my book topic) I can say all the things I know how to treat foot fungus. It will most likely work and such... but what if it doesnt. What if the treatment kills the reader... Or like it makes it worse. Am i liable for what people do after they read my book? I think this is a bad example, but i cant think of anything else at the moment.