Books 2018 Saddlepoint Approximation Methods in Financial Engineering, 128 pages, published by Springer. Book cover Preface 2012 金融衍生產品的數學模型，科學出版社 Book cover Preface and table of content     2008 Mathematical Models of Financial Derivatives, second edition, 530 pages, published by Springer.   Book cover   Table of content     2000 Applied Complex Variables for Scientists and Engineers, second edition, 438 pages, published by Cambridge University Press Book cover Preface and table of content 1998 香港金融衍生市場，一百六十八頁，明報出版社 Preface Table of content