The Guardian, UK: https://www.theguardian.com/books/2021/mar/20/the-happy-traitor-by-simon-kuper-review-the-extraordinary-story-of-george-blake

Sunday Times, UK: https://www.thetimes.co.uk/article/the-happy-traitor-by-simon-kuper-review-the-story-of-mi6-traitor-george-blake-m3tlk38t2

The Times, UK: https://www.thetimes.co.uk/article/the-happy-traitor-the-extraordinary-story-of-george-blake-by-simon-kuper-review-britains-most-fatal-and-elusive-double-agent-mq8lzvl0q

Daily Telegraph, UK: https://www.telegraph.co.uk/books/what-to-read/makes-british-spies-become-double-agents/

My own article in the Financial Times about meeting Blake: https://www.ft.com/content/945d7119-0b51-4129-80c1-42bab678006d

Wall Street Journal, US: https://www.wsj.com/articles/spies-lies-and-exile-review-memories-of-a-mole-11620397374

Camden New Journal: http://camdennewjournal.com/article/the-spy-at-home-in-the-cold

De Volkskrant, Netherlands: https://www.volkskrant.nl/nieuws-achtergrond/beroemde-dubbelspion-george-blake-was-volgens-poetin-een-briljante-professional~b318ed36/

De Volkskrant, Netherlands: https://www.volkskrant.nl/cultuur-media/de-vrolijke-verrader-is-een-fascinerende-reis-door-de-verdwenen-wereld-van-de-koude-oorlog~bd0d7ec7/?referrer=https%3A%2F%2Fwww.google.com%2F

Radio Rijnmond, Netherlands: www.rijnmond.nl/nieuws/202494/UPDATE-Binnenkort-boek-over-overleden-Rotterdamse-dubbelspion-George-Blake-98

Financieel Dagblad, Netherlands (registratie vereist): https://fd.nl/fd-persoonlijk/1370503/george-blake-de-naieve-en-fascinerende-dubbelspionges or tables, if necessary.

NRC Handelsblad, Netherlands: https://www.nrc.nl/nieuws/2021/01/28/simon-kuper-schreef-een-boek-over-dubbelspion-george-blake-een-calvinist-op-zoek-naar-een-ideaal-a4029578

Leestafel, Netherlands: http://www.leestafel.info/simon-kuper?fbclid=IwAR0jps7xHJfXbkzhYlN1ZDGNEWWkXks4-DcTHjsFVHUHXTtUZo4tSPGI2Dk

Gazet van Antwerpen, Belgium: https://www.gva.be/cnt/dmf20210224_95634401

Kunsttijdschrift Vlaanderen, Belgium: http://www.kunsttijdschriftvlaanderen.be/recensies?id=1857

Il Foglio, Italy: www.ilfoglio.it/esteri/2021/01/04/news/la-felicita-del-traditore-1624721/