A business book packed with practical advice on how to increase profits tenfold in five years. - Title: Secrets of How I, a Hopeless President, Increased Profits Tenfold in Five Years - Author: Kazuaki Arida - Publisher: Business-sha Thank you for viewing. I purchased this book after being recommended by an acquaintance, but I haven't read it, so I am offering it for sale. It has been stored at home without being carried around.