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At the heart of the Sleep Haven programme is Bernice’s book, Sleep Easy. Inside, Bernice presents a practical, six-week guide to help you take charge of your sleep.

With the book’s guidance,
manual sleep diary, and a simple sleep tracking tool

on Sleep Haven’s website, you can keep track of your progress as you make weekly, lasting changes to your sleep habits. 

About the Book

Bad sleep sucks. Sleep deficiency defies our biology and sabotages our days. Yet more than a third of us struggle to get to sleep or stay asleep at night.


We can shake off the odd sleepless night, but when sleep difficulties persist, things start to unravel. Sleep debt takes its toll on our mood, energy, and productivity. It affects our behaviour around food and exercise as well as eroding our immunity, even our mental and physical health. As our best efforts to help ourselves fail, or perpetuate the problem, we can feel disillusioned, disempowered, and frustratingly stuck.


You're not alone, and there is a way through. This six-week, step-by-step guide will help you sleep easy.


Bernice Tuffery, fed up after years of compromised sleep, made it her mission to learn how to sleep well again. She'd tried early nights, warm baths, a bit of yoga and meditation, but nothing worked. Even natural supplements, over-the-counter sleep aids, melatonin, and at times sleeping pills, failed to deliver a sustainable solution. As a qualitative market researcher, she was determined to know how to sleep naturally again.


She discovered a proven, natural and very learnable way to improve chronic sleep difficulties. Cognitive Behavioural Therapy for insomnia (CBTi) is recognised internationally by sleep experts as the gold-standard treatment for insomnia. But with a lack of awareness, a severe shortage of experts offering it and virtually no public funding for treatment in New Zealand and Australia, it's hard and expensive to access.


From her discussions with sleep professionals, extensive research and her lived-experience of restoring her own sleep, Bernice shares her knowledge with humour and heart. Confident that CBTi can be self-taught, she offers this practical and inspiring insiders' guide to getting a good night's sleep.

About the book

To get your copy, find your nearest stockist below:

New Zealand



Paper Plus







OR Online

Mighty Ape



And all good independent bookstores.

“Sleep Easy is a valuable book aimed at the growing number of people who are suffering from this tsunami of sleep difficulties. This is a well-researched and practical guide that will be helpful for individuals and health professionals who see people with insomnia every day.”

- Dr Alex Bartle, Director, Sleep Well Clinics, New Zealand.


Sleep Easy has also been translated into Hungarian. To purchase your copy please visit the link below

Get a head start on your journey to better sleep today.

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