If, after reading this book, you do not feel compelled to begin whatever it is you are avoiding beginning – READ IT AGAIN.
Then read The Practice by Seth Godin.
From my Zettlekasten
“The paradox seems to be, as Socrates demonstrated long ago, that the truly free individual is free only to the extent of his own self-mastery. While those who will not govern themselves are condemned to find masters to govern over them.” (Steven Pressfield, The War of Art)
You can read the reviews here. You can buy it at the top of the same page.