Good for those learning Chinese or interested in Chinese culture. The Arabic is translated from the English translation, but is pretty good even so. Out of 213 idioms, 2 have their Chinese messed up. One has the text of a previous idiom repeated. And the other has totally unrelated text. The Arabic, however, manages to stay on topic (go figure..).
It's not a book to be read in one sitting, at least to me it got boring after a few idioms.