President Barack Obama"s speeches are proving a (1)best-seller in Japan -- as an aid to learning English.

An English-language textbook, "The Speeches of Barack Obama," has sold more than 400,000 copies in two months, It's a big success. (2)Few hit novels sell more than a million copies a year in the country.

       "Speeches by presidents and presidential candidates(候选人) are excellent as listening tools(3)____________(学英语), because their contents are good and their words are easy to catch," said Yuzo Yamamoto of Asahi Press, which produced the best-selling text book.

       "Obama's is especially so. and he also uses words such as "yes, we can," "change" and "hope". (4)His speeches are very moving , even Japanese people can memorize," he said.

         The book is 95 pages. The speeches in it are translated into Japanese . It is 1,050 yen ($12) . It includes a CD of the speeches , tops the best –seller list on book –seller Amazon's Japanese website

"Readers have sent in postcards saying that when they heard the speeches, they were so moved and cried even though they don't understand English very well," Yamamoto said. “In fact they are real fans of Obama, They love Obama and everything Obama does