The publisher has established a fine series of pocket-books and pocket manuals. This new book forms part of that series and in a way is difficult to review. It is priced aggressively, even though a hard back binding has been employed to allow it to survive frequent handling. That and the convenient size makes it very suitable as a gift to a young boy or girl who is developing an interest in the subject. It is also a low enough price that a young person could afford to buy a copy. However, it contains such a wealth of information that is a comprehensive review of its subject, that it makes a very worthy addition to even the most sophisticated library of a dedicated enthusiast.