In addition to The Color Purple and a work titled after Screwtape, one work of this type consists of a series of missives to Margaret Walton from her brother Robert, who meets the title doctor in the Arctic.
One example of this form of novel is a C. S. Lewis work that references "Our Father Below," about a demon. Another example is a novel about Celie by Alice Walker. In addition to The Color Purple and a work titled after Screwtape, one work of this type consists of a series of missives to Margaret Walton from her brother Robert, who meets the title doctor in the Arctic. For 10 points, identify this type of fictional work which consists of letters, exemplified by Frankenstein and The Screwtape Letters.
One example of this form of novel is a C. S. Lewis work that references "Our Father Below," about a demon.
{epistolary} novel [prompt on {novel} in {letters} or similar answers]