Edmund Crispin (real name Robert Bruce Montgomery) was one of the great names of England’s Golden Age of Detection (under the Montgomery name he was a noted composer of music in various fields, ranging from saucy film scores to reverent sacred works). His most famous literary creation is Professor Gervase Fenn, an English professor at a fictional Oxford college. Holy Disorders is one of Crispin’s later works.

The story starts with Fenn’s friend Geoffrey Vintner, a composer of church music, receiving a muddled telegram from Fenn, demanding that he travel immediately to the fictional cathedral town of Tolnbridge – and bring a butterfly net! The lengthy description of Geoffrey’s journey, during which he is attacked three times by thugs, has a fantastical, dreamlike quality that reminded me a little of Chesterton’s The Man Who Was Thursday.

When he arrives in Tolnbridge, Geoffrey finds that Fenn has completely forgotten about him – which isn’t unusual. But the cathedral organist has been attacked and is in the hospital, and Fenn is investigating. That very night, the bishop is killed in the cathedral, and the organist is murdered in the hospital. Fenn and Geoffrey go to work comparing alibis and witness accounts, eventually uncovering hidden, unsuspected evil.

Holy Disorders is fairly disordered in its own right, in terms of plot. The puzzle is complicated, and the action often less than plausible. I also have to say that I figured out the murderer’s identity before I was supposed to.

The story had other problems too. I liked the writing – very classic English and erudite. But my main problem with the book was that our hero, Gervase Fenn, was one of the most unlikeable heroes I’ve ever encountered (not the worst, but hardly endearing). He shares with Sherlock Holmes a tendency to rudeness. But Holmes possessed some manners, and was only rude when necessary. Fenn genuinely doesn’t seem to care – which makes his occasional moral pronouncements sound unconvincing.

There are many churchmen in this book, and none of them are very saintly, while a couple are unworthy characters. The attitude to Christianity overall seems positive though, though the author’s theology appears weak. I was disturbed by attempts to partly justify the old witch trials (this is a subject on which I have strong views).

Modern readers will be amused by the depiction of “marihuana” in this story. I loathe pot personally, but we know today that it’s not anything like as addictive as it’s portrayed here.

There are no sex scenes, though I was surprised by a scene where a couple swim together in the nude. Very racy for a book published in 1940.

My final judgment on Holy Disorders is that it has its pleasures, but is not a great mystery novel. Edmund Crispin, perhaps, deserves another reading, selecting a better example of his craft. I actually enjoyed the book more than not, in spite of its weaknesses.