This 271-page book contains an extensive description of the popular open source project management web application LibrePlan. The book is divided into 4 parts: 1: Tutorial part 2: Extensive documentation of all functionality 3: The LibrePlan menu system documented 4: Hacking LibrePlan (actually a small part in this edition) Subjects are: Configuration, Resources, Human resources, Project planning, Critical path, Monte Carlo simulation, Flat allocations, Backwards planning, Using templates, Task outsourcing, Subcontractor handling, Creating hour types, Creating cost categories, Controlling the budget, Using expenses sheets, Earned Value Management, Materials, Quality assurance, Reporting, Project dashboard and much more! About the author: Jeroen Baten has been involved in the world of Open Source software since 1997. He has been the global project leader for the LibrePlan project since 2013. www.jeroenbaten.nl