Kwak has also written experimental literature including 140 Character Stories (140자 소설) posted on a Twitter account, which was featured on an EBS radio show's introduction.[4]
Bibliography
I'd Really Like to Marry You (Tangsin kwa kkok kyŏrhon hago sipsŭmnida), Onuju, 2013, ISBN9788998711016
Jiro Hong praised him as "master of science fiction love comedy" and "master of introducing old story". However he also criticized his mystery novel, saying it is "too simple for a full-length book".[5]