stamp art Scope, Time, and Cost make up the three corners of the triangle that project management professionals make reference to as 'project constraints." In an equilateral triangle, seventy one corners are equal, and projects can be found in on time and so on budget, while addressing all in the needs originally expressed by project stakeholders. However, if just one from the corners starts to drop out of line with expectations, your entire project can be distorted. J.K Rowling's fantasy adventure series 'Harry Potter' has attracted readers across the world as well as gained immense popularity, critical acclaim and commercial success since its first novel was launched on 30 June 1997. This article will introduce you five best selling books that could be the next 'Harry Potter'. It is unofficial - but around the world many people agree on one thing: it is very likely that there will likely be an electricity crisis later on. We all know energy is a huge issue in the contemporary world, so we have been convinced that humanity reaches an important crossroads rolling around in its history because we face an electricity shortage. Many experts believe this concern are only able to be solved by the use of alternative energy solutions.