What has the author Malve von Hassell written?

There is no widely known author by the name of "Malve von Hassell". It is possible that you are misremembering the name or that the author is not well-known.

Could you please provide more information or context? Perhaps:

* A different spelling of the name

* The title of a book or work you remember

* Any other details about the author or their work

With more information, I might be able to help you find the author you are looking for.