The provided Wikipedia extract defines pen names and lists authors who have used them, but does not contain specific information about Christopher Abram.
The source material is a Wikipedia article that explains the concept of a pen name, also known as a nom de plume, which is a pseudonym adopted by an author. It outlines various reasons authors might use such names, including enhancing distinctiveness, concealing gender, separating different bodies of work, offering protection from potential repercussions, consolidating multiple authors under one identity, or for marketing and presentation strategies. The extent to which an author's true name is known can vary, from being privy only to the publisher to becoming public knowledge. The article is structured as a list, with sections dedicated to each letter of the alphabet for authors who have utilized pen names. However, the provided excerpt does not contain any specific details or entries for an author named Christopher Abram.