Lin Hsin Hsin As An Author -- Language Proficiency. Hsin Hsin is an author of 75 books and dozens of academic papers. Her books are catalogued in major libraries in the world, e.g. Library of Congress, The British Library, university & museum libraries.
LANGUAGE   READ   WRITE   POETRY   PROFICIENCY
English    √      √      √           9.5
Chinese    √      √      √           8.5
French    √      √      √           7
Japanese    √      √      √           6
German     √      √           5
Italian     √      √           3

Lin Hsin Hsin's book is cataloged in Library of Congress, British Library, University and Museum libraries in the world"