The Happiness Advantage: The Seven Principles of Positive Psychology That Fuel Success and Performance At Work in Traditional Chinese ("Ha Fo Zui Shou Huan Ying De Kuai Le Gong Zuo Xue")(traditional Chinese)

New (perfect condition)

Pages are clean and are not marked by notes, highlighting or fold.

Like new (excellent condition)

Pages are clean and are not marked by notes, highlighting or folds.

Very good (good condition)

Pages are intact and may have minimal notes and/or highlighting or folds.

Good (clean condition)

All pages and the cover is intact. The spine may show signs of wear. Pages include notes and/or highlighting.

Acceptable (readable condition)

All pages and the cover is intact. Pages include considerable notes in pen or highlighter, but the text is not obscured.