丁凡,

每一種料都加 / by: 丁凡,; 希爾弗斯坦 ((Silverstein, Shel),); Silverstein, Shel (Language materials, printed)

像芬蘭這樣教 : = 快樂教、快樂學的33個祕密 / by: 丁凡,; 芬蘭; 沃克 ((Walker, Timothy D.)著); Walker, Timothy D. (Language materials, printed)

往上跌了一跤 = = Falling up / by: 丁凡,; 希爾弗斯坦 ((Silverstein, Shel),); Silverstein, Shel (Language materials, printed)