The Inner Clock explores the strange new science of why your circadian rhythms fall out of sync – and how to get them back on track to live a happier, healthier life

James Nestor, bestselling author of BREATH

I stayed up all night reading this book! . . . I enjoyed every minute

Mary Roach, bestselling author of FUZZ and STIFF

A fascinating exploration of the unseen and often overlooked forces that determine so much about our moods, behaviours and health. The Inner Clock paints an elaborate picture of the ways our physiology evolved to function in harmony with the rhythms of the world around us

James Hamblin, author of CLEAN and IF OUR BODIES COULD TALK

Lynne Peeples takes us on a fascinating journey through the science of circadian rhythms, revealing how our bodies' tiny timepieces shape every aspect of our lives. But she doesn't stop with description. She also makes a powerful case for changing our ways – for reclaiming the natural rhythms that modern life has disrupted. The Inner Clock is captivating, perceptive, and, yes, timely

Daniel H. Pink, New York Times bestselling author of WHEN

A captivating exploration of light and dark, our peculiar biology, and the powerful, invisible rhythms of our waking and sleeping lives

Deborah Blum, Pulitzer-prize winning author of THE POISON SQUAD

You may not realize it until you read this smart, lucid book, but your body clocks are ticked off. Fortunately, it's not too late for a reset. An essential guide to a fascinating and underappreciated aspect of human biology

Dan Fagin, author of the Pulitzer Prize-winning TOMS RIVER