Deep work isn't a new concept. I just finished Cal's book and, while it's a decent read, I didn't learn anything.
Maybe because I read a lot of productivity-based articles and blog posts?
Maybe because I read a lot of productivity-based articles and blog posts?
One problem I did have with the book was that Deep Work might not be useful for someone whose work is largely mechanical or mundane, though in that case I'd apply Deep Work to learn skills to into more interesting jobs if one wishes.