It provides the right quantum of practice and guidance that helps to use comfortably in the course of preparation.At the same time it is very rich, handy and judicious selection of material which support it to hone the language and exam skills of students in academics and further their chances of securing good valuable knowledge.the material has been developed by authors who have long years of teaching experience in reputed schools .further it helps in interactive learning, reflective thinking, learner autonomy and creativity.thanks a lot.