考夫曼 ((Kaufman, Johnny))

別讓鱷魚咬著你不放 by: Kaufman, Johnny; 李志敏; 王力; 考夫曼 ((Kaufman, Johnny)) (Language materials, printed) , [著]

別讓猴子爬上你的背 by: Kaufman, Johnny; 李志敏; 王力; 考夫曼 ((Kaufman, Johnny)) (Language materials, printed) , [著]