It is written in Japanese, translated in Chinese (Taiwan).
結城 浩(1963 -) is a Japanese Math Popular Book Writer for Secondary and High School students. In the “Galois Theory” (Chapter 10) she boldly attempted to explain to them such complicated concepts: Quotient Group, Field Extension, Group Order, Normal Group, Solvable Group …
http://m.ruten.com.tw/goods/show.php?g=21437146332387
http://www.nh.com.tw/nh_bookView.jsp?cat_c=01&stk_c=9789866097010
Singapore Maths Tuition 