Most Christmas romance books are offered in paperback, with some titles also available in hardcover. In the sample listings, paperback editions are most common and at least one title is listed as a hardcover.
Typical dimensions fall in a small range: height about 7.1–8.5 inches, width about 5.1–5.5 inches, and thickness roughly 0.41–1.1 inches.
Frequent tropes include childhood friends-to-lovers, second-chance romances, matchmaking or community holiday events, forced proximity, and returns to hometown or family-focused settings.
Common settings are Christmas tree farms, small villages and manor houses, coastal towns (e.g., Outer Banks–style locations), and hometown or entertainment-industry settings tied to holiday events.
Both appear in the sample: most listings are by single authors, and at least one title is coauthored.
Historical examples in the sample are set in past periods (one cited as December 1810) and typically feature country-village settings, manor houses, traditional village events, and period-centered mysteries or customs.