While it's difficult to provide an exhaustive list of every language, here are some of the most common languages her books have been published in:
* European languages: English, French, German, Spanish, Italian, Russian, Dutch, Swedish, Polish, Czech, Hungarian, etc.
* Asian languages: Japanese, Chinese, Korean, Hindi, Urdu, etc.
* Other languages: Arabic, Hebrew, Portuguese, Turkish, etc.
The exact number of languages and the specific editions vary depending on the publisher and the availability of translations. However, it's safe to say that Agatha Christie's works have reached a global audience and continue to be popular worldwide.