Jang Jun Ha
Swibke ilkneun Dolbegae
Paju : Segyesa, 2006
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Woo, Hyeong Sik, author
Swibke beuneun hangugo
Korean Language Plus, 2009
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Kim, Ju-hwan
Jaemiro ilkneun si
Seogwan Chulphan, 2010
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Jong, Jun-ha, author
Swipkke ingnen dolbegae = (Easy to read) stone pillow
World History, 2006
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Sin, Yong-bok, author
Cheong sonyeoni ilkneun uri suphil 01
olbegae, 2007
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