Wings of knowledge=Western literature for college students/Charles Zhengwei Chen ;David Russell Pendery,Chu-Ching Hsu.--Taipei City:Crane Publishing, 2016
Discover debate:basic skills for supporting and refuting opinions/Michael Lubetsky, Charles LeBeau, DavidHarrington ;illustrated by Ty Semaka.--[Taiwan ed.] .--Taipei:Crane Publishing Co., c2007