Agile Project Management in easy steps defines agile projects and then examines the typical components of an agile project and the agile approach to project managing them. These
Changing Requirements Different way of Planning More than usual Project Phases Prioritized Business Requirements A broader approach to Risk Management
Agile Project Management in easy steps covers each phase of an agile project from the project management perspective.
For completion, it also shows how to use the traditional project management areas such team management, risk management, quality management, communications and reporting.
Agile Project Management in easy steps conforms to using simple stages to follow, enabling desired results with no confusion along the way.
Might be somewhat overwhelming because it includes an overview of nearly every Agile variant known to mankind. But as long as you understand that you can pick and choose between particular methodologies, it's nice and comprehensive and only around 200 pages.