Where can I find EE textbooks

Where can I find electrical engineering textbooks in Kaohsiung?
I know there are two good ones in Taipei. tenlong.com.tw and apexbooks(the one above burger king in theTaipie Main Station area).
I’m looking for bookstores in Kaohsiung because that’s where I’ll be staying this summer, and maybe the books are cheaper there, if they have the ones that I want.