Aesop is delighted to partner this year's Sydney Writers' Festival.

To mark the Festival's closing day this Sunday 20 May, we have one double pass to give away to a talk by Stella Rimington, former chief of Britain's MI5 intelligence agency, now prominent novelist.

We will award the pass to the first person to correctly respond to the question below. Please note we only notify the winner, only via Twitter, so be sure to include your Twitter handle with your answer.

What is the title of Stella Rimington's latest novel?

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'The book doesn't only belong to the writer, it belongs to the reader as well, and then together you make it what it is.' Paul Auster