H. G. Parry's A Far Better Thing is a standalone, portal fantasy where Jonathan Strange & Mr. NorrelI meets A Tale of Two Cities in a heart-rending fantasy of faery revenge set during the French Revolution.

I feared this was the best of times; I hoped it could not get any worse. The faeries stole Sydney Carton as a child, and made him a mortal servant of the Faery Realm. Now, he has a rare opportunity for revenge against the fae and Charles Darnay, the changeling left in his stead. It will take magic and cunning - cold iron and Realm silver - to hide his intentions from humans and fae and bring his plans to fruition. Shuttling between London and Paris during the Reign of Terror, generations of violence-begetting-violence lead him to a heartbreaking choice in the shadow of the guillotine.