A review by mariebrunelm
A Letter to the Luminous Deep by Sylvie Cathrall

emotional hopeful lighthearted mysterious slow-paced
  • Plot- or character-driven? A mix
  • Strong character development? Yes
  • Loveable characters? Yes
  • Diverse cast of characters? No
  • Flaws of characters a main focus? Yes

4.5

In a submarine world wrought with mysteries, two sets of correspondence draw the outlines of new friendships and potential love in the wake of grief.
I think the best adjective to define this book would be “charming”. It feels very quaint and old-fashioned in a good way, and highlights the best parts of its characters — their unshakable faith in the fact that there’s some good in this world. All of the characters (we follow four epistolary writers) are very endearing and kind-hearted.
I haven’t read lots of epistolary novels (mostly classics) but with a generous suspension of disbelief it worked really well. There were some parts that felt a bit repetitive, but it’s easy to blame them on the characters’ anxiety and desperate need to be understood. I did wish we as readers learnt more about the worlds, but it would make zero sense for characters to start explaining things they know to each other. The trick of having one character living in isolation enabled the author to get the necessary elements to the readers fluidly.
I loved the atmosphere of curiosity and research that pervaded the book. I think it’s the first “light academia” book I’ve read, but I have no doubt it belongs to that subgenre. I would have enjoyed a little darkness myself, to balance the pastels and fluffiness, but I understand it was not the place for it. Well, not all of it is cheerful since we know from the start that two of the correspondents are dead. But believe me when I say the author handles that fact with the utmost delicacy and though you might find your heart wringing at times, it really is a cute story.
Rep: MC with OCD and possibly demisexual, sapphic MC, bi MC, MC with social anxiety.
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