Harvest is a work of fiction in the medical‑thriller subgenre — a suspense novel rooted in medical and forensic themes.
This edition of Harvest is 352 pages long and is offered in paperback.
Product details note that Tess Gerritsen trained and practiced as an internist and later left clinical practice to focus on writing and raising her children.
Page counts for the paperback listings shown range from about 352 pages up to 512 pages.
The available listings show these editions as paperback and published in English.
Product listings indicate that medical and scientific detail is woven into investigations and police procedure, and is frequently used to drive the plot and suspense.