華克

智慧轉念之間。 = The wisdom of living by: 華克 (Language materials, printed) , [編]

別怕孩子吃點苦：請告訴孩子總有辦法解決 by: 華克 (Language materials, printed) , [編著]

別怕孩子吃點苦 by: 華克; 華藝數位股份有限公司 (Electronic resources) , [編著]

生氣沒有用＝Angry is useless by: 華克 (Language materials, printed) , [編著]