"Reading Letters Between Gentlemen is like tumbling down a rabbit hole into a deliciously bizarre world that makes perfect sense whilst you are there. Then you put the book down to attend to some irritation or other, only to find yourself thinking "What? That's just. silly!" and running back for more. It is a fine example of gentle humour and just the right sort of silly to make you happy and less likely to rage at the world. It's rare that I find a book that makes me laugh out loud as often as this one did. Highly recommended." -- Emma Newman, author of the Split Worlds urban fantasy novels.