A collection of Korean novels with male protagonist that I enjoyed reading, with absolutely no harem. 

Interested in reading 

I didn't eat, I didn't drink, I almost didn't sleep; the only times I stopped reading these novels were when I felt like my eyes were about to burst. I don't know what came over me. I'm scared. I'm petrified. I'm in need of glasses.... more>>

(the ones I read as a manhwa, manhua and manga excluded) <<less

Stories with a close friendship/relationship between two male characters that is not romantic in nature.