Jack London is a famous American writer．His most famous book(be)"Call of the Wild".It tells us a story about a large dog in the cold north．Jack London was bornJanuary 12，1876，in San Francisco．His family was very poor,and Jack had to leave school(make)money．He worked hard at many different jobs．(late)，Jack returned to school，he didn't stay long．He(write)，"Life and pocket were both too short．"In 1897,he went to Alaska to find gold．Instead，he found ideas there for his books and (story)．He returned home and started to write．His writings were(success)and he became rich and famous in his twenties·.Jack London was nothappy man，however．In poor health，he killed(he)in 1916．
