Silverview is John le Carré's (presumably) last, posthumously-published, novel. It's on sale at Kindle UK for £0.99 as part of today's Daily Deal. Reviews (
NY Times,
Guardian - written by Mick Herron of Slough House fame) have been generally positive.
Kindle UK:
https://www.amazon.co.uk/dp/B094Z5YJSY
Kindle UK/Smile:
https://smile.amazon.co.uk/dp/B094Z5YJSY