What has the author Bert Slader written?

There does not appear to be any information available about an author named Bert Slader.

It is possible:

* The name is misspelled: Perhaps you are thinking of a different author with a similar name.

* The author is relatively unknown: There could be an author named Bert Slader, but they may not have written widely published works.

Could you please double-check the spelling or provide any additional information about the author you are looking for? This will help me provide you with accurate information.