The "flagship" publication on business led project management available in a number of different languages, world wide. This will tell you the basic principles behind project management, how to run a single project and how to run many projects. This is a must for anyone serious about business-led project management.
Also available in French, Chinese, Korean and Russian language editions

The ultimate briefing for the busy executive, charged with creating a new order. Leadership is at the heart of business success and no less so, when you are breaking new ground using the latest business-led project management techniques. Your performance as a Project Sponsor can make or break a project, no matter how good the project manager and team

I have contributed the "best practice" section on project management to this major reference by Bloomsbury (UK) and Perseus (USA). This is a one-stop guide to best practice, check lists, actions lists, management library, business thinkers and management giants, dictionary, almanac and information sources.