A blogging friend (who shall remain nameless because I don't remember who it was) recommended this recently, and I liked the author's previous The Sharper Your Knife, the Less You Cry well enough, so I tried it. And I was very pleasantly surprised- I might even say I loved it.
It wasn't perfect; I felt preached at in nearly every chapter, but the preachy parts were easy to skip. Mostly though, it was good to read about people learning a new skill that mattered to them. That's always worth reading about from a decent author.