There are several possibilities:
* Typo: Perhaps you meant a different name, like Donald J. Carr or Carden.
* Niche author: It's possible Donald J. Card is a lesser-known author writing in a specific genre or niche.
* Fictional author: There might be a fictional character named Donald J. Card in a book or movie.
To help me find the correct author, please provide me with more information:
* Any other books by this author: Do you know any other titles they have written?
* Genre: What kind of books does this author write?
* Anything else you know about them: Do you know anything else about this author, such as their nationality or any other personal details?
With more information, I can help you find the author you are looking for.