An image of Radiohead mainman Thom Yorke has appeared in an Iranian sex education book about marriage problems.

The singer and musician is pictured in the book, which has a title translated to Marital and Sex Problems in Men.

A picture of the publication has been posted online and it can be viewed below.

Radiohead meanwhile are currently in the studio working on their new album.

The band's last effort came via 2011's 'The King of Limbs'.

Yorke released his latest solo record 'Tomorrow's Modern Boxes' via BitTorrent last year.

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