The Flower Letters

The Flower Letters is something different from most mail clubs — a serialized, hand-illustrated story delivered twice a month across six picked collections (Regency and WW2 romance, Western and archaeology adventure, Gilded Age romance, fantasy). 24 illustrated letters per collection.

Run by Michael and Hannie Clark as a full creative project. Subscribers are genuinely invested in the arcs; the online community around each collection is half the fun.

If you like novels-by-post, this is the best-executed example on the web.