From Vancouver Island in 1912 to a dark colony of the moon three hundred years later. The Sunday Times bestseller, Sea of Tranquility by Emily St. John Mandel is a story of parallel worlds and possibilities that plays with the very line along which time should run.

'A cunning time-travel narrative . . . unputdownable' - Guardian Best Books of the Year
'So wise, so graceful, so rich' - Naomi Alderman, author of The Power

Lives separated by time and space have collided, and ...