Tara Selter is one of many.

In a sprawling villa on the outskirts of Bremen, Tara Selter is starting to settle into a new kind of eighteenth of November. Her days with Henry, Ralf and Olga revolve around the daily routines of practical chores: gathering provisions, splitting firewood. But one morning, there are five new arrivals at their wrought-iron gate.

Now the villa is full of people. As their community grows, their search for answers about the eighteenth of November becomes more urgent.

Shortlisted for the International Booker Prize and Winner of the Nordic Council Prize for Literature, On the Calculation of Volume IV is the fourth volume of the poetic, page-turning European masterpiece about one woman’s fall through the cracks of time.

‘Absolutely, absolutely incredible.’ Karl Ove Knausgard

‘A total explosion.’ Nicole Krauss

‘Unforgettable.’ Hernan Diaz

‘Breathtaking.’ Chetna Maroo

‘Brilliant.’ Jon McGregor

‘Absolutely marvellous.’ Lauren Groff