Book effective = new Book();
effective.setTitle(BOOK_1_TITLE);
effective.setIsbn(BOOK_1_ISBN);
effective.setAuthor(bloch);
effective.save();
Book tcpip = new Book();
tcpip.setTitle(BOOK_2_TITLE);
tcpip.setIsbn(BOOK_2_ISBN);
tcpip.setAuthorId(stevens.getAuthorId());