Political memoirs or similar - recommendations?

[Yika]

Just read All Out War about the Brexit campaign, found it riveting. I would like to read some more 'behind the scenes' books about politics or political memoirs. Does not necessarily have to be UK or recent politics. Any recommendations?

One of the best political autobiographies I've read is by Denis Healey. He is the PM we never had and he had an incredible life, fighting in the war then going into politics. Highly recommended.

Thanks for all your excellent suggestions.

Have just bought the Varoufakis book; thanks for the suggestion. I heard him on the radio recently, which reminded me!