金長成

Grandpa's Flower Seed : 爺爺的花種子 (創意, 生活篇) = Come-on out, Pretty Flower ! / by: 朴修貞; 鄭榮珍; 金長成 (Language materials, printed)

爺爺的花種子 = Grandpa's Flower Seed : Come-on out, Pretty Flower ! / by: 朴修貞; 胡麗娟 (譯); 鄭榮珍; 金長成 (Language materials, printed)

看看這過程啊!你如何不珍惜 / by: 劉里; 金長成; 魏嘉儀 (Language materials, printed)