High Quality Content by WIKIPEDIA articles! Kim Harrison is a nom de plume of American author Dawn Cook. Under the name of Harrison, she is best known for her Rachel Morgan urban fantasy series set in an alternate history where a worldwide pandemic caused by genetically modified tomatoes led to the death of a large portion of the world`s human population. Under the name of Dawn Cook, she is best known for her Decoy Princess and Truth series, published in the first few years of the 21st century.