'No one inhabits character as intensely and subtly as Mars-Jones. Batlava Lake is therefore completely convincing as an everyman narrative - we know people exactly like Barry Ashton, and may even be exactly like him - but there's a larger truth here too, about clashes of cultures and history, that make this an important and highly recommended book.'
- Lee Child
'Barry is a man with no friends and little sense of wonder, who's better with things than with people, and who can't see through the detail to what's really going on.... And when we finally find out what he's been skirting around, it all fits together precisely, and we look back in wonder at how we got from there to here without being able to see the join. Mars-Jones, it turns out, is an expert engineer himself. And much better at people than poor old Barry.'
- John Self, Observer
'There is something of a tradition of the novella-with-a-dark-twist in British fiction ... it isn't until the very last pages that we can be sure what we've just read. But even then, the effect Mars-Jones creates is not that of a twist or revelation but a confirmation of a presentiment for which we've been subtly, expertly primed.'
- Nikhil Krishnan, The Telegraph
'Barry is a clever, funny and anecdotal narrator, and on one level this book is a cracking read. It is also written with a sharp social observation that could easily have made it an exercise in applied snobbery, but Barry is not just the butt of Mars-Jones's condescension. The overall stance is more like compassion, which makes Batlava Lake a more complex and ultimately rather beautiful book.'
- Phil Baker, The Times
