No. 'The Narrative of Arthur Gordon Pym of Nantucket' is his main known novel.
As far as is widely known, Poe only wrote one novel, 'The Narrative of Arthur Gordon Pym of Nantucket'. His more famous works are often in the form of short stories and poems. However, his single novel also demonstrates his great talent in creating a long - form narrative with his signature elements of mystery and the macabre.
For the most part, Poe is renowned for his short stories and poems rather than a large body of novels. While 'The Narrative of Arthur Gordon Pym of Nantucket' is his one well - recognized novel, it doesn't overshadow the fact that his shorter works are what have had a more profound impact on the literary world. His writing style in the novel, with its focus on the strange and the psychological, is in line with what he does in his shorter pieces, but it is a relatively solitary example of his novel - writing.