The Phoenix Project is a parable-format novel about a team learning how to implement Dev Ops for their fictional auto parts manufacturing company.
Modeled after the Theory of Constraints as introduced by Eli Goldratt in The Goal, this book applies ToC to a technology services team.
A key take-away from this book is the idea of the "types" of work. In particular, beware of "unplanned work" and its impact on your organization.