Charles Dickens and Nancy Baker Groth are authors whose pen names are listed in this Wikipedia article.
This Wikipedia article serves as a compilation of pen names, also known as pseudonyms or nom de plumes, employed by notable authors. It explains the various reasons why an author might adopt an alias, such as enhancing name distinctiveness, concealing gender, separating different bodies of work, protecting themselves from repercussions, merging multiple authors under one name, or for marketing and aesthetic purposes. The extent to which an author's true identity is concealed can range from being known only to their publisher to becoming widely recognized.