위험한퍼즐
Subtitle: Pak Pong-hyŏn changpʻyŏn sosol
Edition: Chʻopʻan.
Publisher: Chʻaek mandŭnŭn Kongjang
Published: 2002
Place of publication: Sŏul Tʻŭkpyŏlsi
Language: kor
Number of pages: 319
Other titles: Wihŏmhan pʻŏjŭ