Global Hapkido Association Small Short Staff ManualHee Kwan Lee, Sean Pearson · First published 2021Open the Tome
Global Hapkido Association Black Belt Manual (1st Dan)Hee Kwan Lee, Han Jae Ji, Sean Pearson · First published 2019Open the Tome
Global Hapkido Association Color Belt ManualHee Kwan Lee, Abdulla Ali Alsaboosi, Sean Pearson · First published 2018 · Latest edition 2019Open the Tome
Global Hapkido Association Knife ManualHee Kwan Lee, Jareth Graves, Sean Pearson · First published 2019Open the Tome
Global Hapkido Association Color Belt Manual (8th Gup)Sean Pearson, Hee Kwan Lee, Jareth Graves, Abdulla Ali Alsaboosi · First published 2018Open the Tome
Cross-sociocultural comparison of aesthetic attitudes to gardenscape with special reference to Chatsworth, England and Piwon, KoreaKwan-Hee Lee · First published 1990Open the Tome
