Philippe Sands on the Manchester bombing

Philippe Sands: I stumbled upon an unbelievable coincidence

Lemn Sissay: Why foster care kids make great heroes

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

Michael Sheen: The Welsh mining community that made the NHS possible

Stephen Fry: Question and answer session

Colm Tóibín: I try to escape it but my past always ends up in my books

Ed Balls: Why I did Strictly Come Dancing

David Mitchell: The book that changed how I interact with my autistic son

Stephen Fry: We all just need to grow up

Hay we go!

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