A time honored classic: If You Want to Write by Brenda Ueland. https://books.google.com/books/about/If_You_Want_to_Write.html?id=8WjsAgAAQBAJ https://books.go

A time honored classic: If You Want to Write by Brenda Ueland. https://books.google.com/books/about/If_You_Want_to_Write.html?id=8WjsAgAAQBAJ https://books.google.com/books/about/If_You_Want_to_Write.ht... Another nice one is Stein on Writing https://books.google.com/books/about/Stein_On_Writing.html?id=MQVlAgAAQBAJ https://books.google.com/books/about/Stein_On_Writing.html?i... Of course, what most writers will advise is that you just write a lot, and get good writers to critique your work. Writing, like most arts, takes years and years. Today, there are various web sites that will "crowd-source" critiques of your writing, in exchange for your critiquing other people's work (also good practice). I've used critters.org quite a bit but there are several other big ones these days.