The Prince of Prohibition is the best mix of the historical fiction, fantasy, and romance genres. 
The unique spin on faerie lore is enjoyable, even if you are familiar with fae and their many forms, there is enough adaptation to the lore that it doesn't make things too predictable. 
I loved the setting, the characters were like-able and varied, and the story's structure was the perfect blend of fast paced and slow moments. 
I will say that the ending felt a bit too quick, due to the cliffhanger, but book 2 is out and I am looking forward to seeing the resolution to Adeline and Jack's story.

I would recommend this book to fans of faerie or monster romances, as well as fans of roaring 20's romances or historical fantasy. All will find plenty of appeal in this phenomenal series starter!