Scrum has been practiced more regularly in the past few years. It's important to learn more about it and understand what you're doing.
Have you heard about it before?
Are you curious about what scrum and agile are all about?
Do you want to know all the specifics about this emerging, trendy phenomenon?
Then this is the book you'll need. It's short but powerful, and it teaches you all the basics you need to understand. So let's not waste any time and begin right now!