New book form, for simultaneous presentation of separate or complementary stories, but separately on the respective 'left' and 'right' sides in a common book

摘要

A book form which has separate contents on the "left" and "right-hand" pages, but which is combined into one and the same book, is marked by this, that these contents appear separately on numbered "left-hand" and "right-hand" pages and "right-hand chapters" and "left-hand chapters".