Basic are taught in a very simplified and very easy way. Each and everyone understand easily. They divided language into different sections that helps to study in clear cut manner .
It releases your headache.
Because java is so vast one does not know where do I start. EXAMPLES giving technique is excellent to understand more clarity. In end of each they very imp and good ques. It is helpful in both to get placed and also excelling the carrer in java. Material is enough but you need to revise it twice and thrice to retain in your mind.