What has the author H B Guppy written?

There is no author known by the name "H B Guppy." It is possible you may be thinking of a different author or have a typo in the name.

Could you please double-check the spelling or provide any additional information? For example:

* Any other works you know of by this author?

* The genre of their writing?

* Any other details about their work?

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