Please add cover to this edition

[Marwan]

This edition of Tinker, Tailor, Soldier, Spy is missing a cover

https://www.goodreads.com/book/show/3...

Amazon link: https://www.amazon.com/Tinker-Tailor-...

Note: the amazon photo has DFOV, so I suggest using this link instead
https://pasteboard.co/QYBbW8Jw6d88.jpg

Thank you

[Martin]

Cover added from Amazon, we cannot use images from unknown source.

[Martin]

Just out of interest, what is DFOV?

[Marwan]

Thank you,
Diagonal Field of View (DFOV)

[Martin]

Thanks, I found that with internet search but couldn't see its relevance here. Probably easier to use a non-specialist term such as 'distortion'