SIERRA, KATHY
It has taken four years, but with Head First Java the introductory Java book category has finally come of age. This is an excellent book, far more capable than any of the scores of Javafornovices books that have come before it. Kathy Sierra and Bert Bates deserve rich kudosand big salesfor developing this book`s new way of teaching the Java programming language, because any reader with even a little bit of discipline will come away with true understanding of how the language works. Perhaps best of all, this is no protracted Hello, World introductory guide. Readers get substantial exposure to objectoriented design and implementation, serialization, neatwork programming, threads, and Remote Method Invocation (RMI). Key to the authors` teaching style are carefully designed graphics. Rather than explain class inheritance (to cite one example) primarily with text, the authors use a series of tree diagrams that clarify the mechanism far more succinctly. The diagrams are carefully annotated with arrows and notes. Also characteristic of the unique teaching strategy is heavy reliance on exercises, in which the reader is asked to complete partial classes, write whole new code segments and do design work. Though there`s little discussion of why the exercises` correct answers are what they are, it`s clear that the practice work was carefully designed to reinforce the lesson at hand. If you`ve waited this long to give Java a try, this book is a great choice.
