Through the heat of summer to the frozen depths of winter, Lee traces her journey swimming through 52 lakes in a single year, swimming through fear and heartbreak to find her place in the world.

At the age of 28, Jessica Lee — Canadian, Chinese and British — finds herself in Berlin. Alone. Lonely, with lowered spirits thanks to some family history and a broken heart, she is ostensibly there to write a thesis. And although that is what she does daily, what increasingly occupies her is swimming. So she makes a decision that she believes will win her back her confidence and independence: she will swim 52 of the lakes around Berlin, no matter what the weather or season. She is aware that this particular landscape is not without its own ghosts and history.

This is the story of a beautiful obsession: of the thrill of a still, turquoise lake, of cracking the ice before submerging, of floating under blue skies, of tangled weeds and murkiness, of cool, fresh, spring swimming — of facing past fears of near-drowning, and of breaking free. When she completes her year of swimming, Jessica finds she has new strength — and she has also found friends and gained some understanding of how the landscape both haunts and holds us.

This book is for everyone who loves swimming, who wishes they could push themselves beyond caution, who understands the deep pleasure of using the body's strength, who knows what it is to abandon all thought… and float home to the surface. (From Hamish Hamilton)

"I went into the swimming project — and the writing of the book — with very particular ideas in mind: that I'd exorcise some kind of pain and heartbreak, that I'd find my own sense of purpose. It was about three-quarters of the way through the lakes and the book when I realized that it was never going to be quite so simple. I could set out to swim, sure, but I couldn't control how it would make me feel. When I visited Zeesener See, a lake I was hoping would eradicate the dregs of my sadness, I realized that releasing myself from these emotions wouldn't be that easy. Once I realized that, I started to accept how I felt and move forward with the writing with more lightness, and with some kindness to myself in the process."

"A desire for sense of belonging — or a sense of home — was underlying so many of my motivations for writing the book. I'm half-Chinese, half-Welsh, raised in Canada by immigrant parents, so in a way questions about home and belonging were very important to me, but the year I wrote Turning I had moved between Toronto, London, and Berlin and had lived in about five different apartments, all while trying to finish my PhD thesis. I felt really scattered, and writing Turning gave me a way to draw these elements of my life together."

Read more in Jessica J. Lee's interview with CBC Books.