Recs if you like A Whisper of Death (Raven & Wren, #1)...

Mostly fantasy series not well known, with a few from other genres mixed in.

Historical mystery series featuring two protagonists that develop a romantic arc over several books in the series and end up as a sleuthing couple. Listed are the first books for each series to start your reading journey.

Historical mystery series with a slow burn romance and magical or supernatural elements.