What has the author Frederick Spencer CHAPMAN written?

There appears to be no author by the name of "Frederick Spencer Chapman." It's possible you've made a slight error in the name or there's a lesser-known author with this name.

To help me find the correct author, could you please provide any additional information you have, such as:

* Possible book titles or genres the author may have written

* Approximate time period of their writing

* Any other details you might remember about the author

With more information, I can assist you in finding the correct author and their works.