Philippe Sands on the Manchester bombing

Nadya Tolokno: What you need to know about Putin

Nadya Tolokno: I read The Gulag Archipelago in prison

Graham Norton: I don't think critics expected my book to be good

Bettany Hughes: Why we tell ourselves stories

Bettany Hughes: Protest has always happened in Istanbul

Frank Cotterell Boyce on the book that inspired the Olympic opening ceremony

Garry Kasparov: Deep Blue was as intelligent as an alarm clock

Bill Bailey: Why I love the collective nouns for birds

Bernie Sanders: Most Americans don't agree with President Trump

Paul Beatty: Someone gave me a book called the 'Directory of Uncle Toms'

Stephen Fry: Prepare for a technological reformation

Colm Tóibín: I had to build up to the idea of a son killing his mother