Sleep Intelligence
Found a better price? Request a price match
Sleep Intelligence
Latest News
The Secret About Puzzle Piece Counts
I managed to completely blow Serena's mind this week with one little fact about jigsaw...
New Releases to add to your TBR (10th November)
Lizzy is here with her weekly wrap up of all the new books that have...
Find Their Perfect Match: Board Games for Every Personality
Not sure what board game to gift this Christmas? We've put together a gift guide...
Kane Williamson visits Book Hero
Calling all cricket fans! We were so excited to have one of Aotearoa's greatest cricketers,...
The Book Briefing 10/11/2026
Welcome back to another edition of 'The Book Briefing', your weekly round-up of all the...
See moreA neuroscientist reveals sleep as the hidden lever of high performance - offering compelling science and actionable strategies to turn sleep into a competitive edge, empowering better performance, leadership and health.
Sleep isn't passive rest, but a critical driver of performance.
In high-pressure environments, sleep is often the first thing to go. Long hours are treated as commitment. Pushing through is expected. But the cost builds, often in ways we don't immediately see, leading to distraction, poor decisions, emotional reactivity and missed signals.
In this groundbreaking guide, sleep neuroscientist and executive advisor Els van der Helm, PhD, shows that sleep is not just a habit to optimise. It's a system to understand.
Blending cutting-edge research with real-world stories and interviews - from global executives to frontline professionals - Dr van der Helm reframes sleep as a hidden driver of performance, resilience and leadership. Her practical, science-backed six-principle framework reveals how we can:
- Identify our chronotype and align our schedule with peak performance windows
- Use chronotherapy to align work, energy, and recovery across the day
- Understand how REM sleep supports emotional control, creativity, and decision-making - and how to protect it
- Use strategic napping to recover faster and sustain high performance
- Navigate periods of poor sleep, reducing the impact of bad nights and building long-term resilience
- Become a 'sleep leader,' rethinking how work and life are structured to make sustained performance possible, at work and at home
Perfect for leaders, ambitious professionals and anyone operating in high-demand environments, Sleep Intelligence offers a new way of thinking about sleep - and how we work, recover and live as a result.
Book Details
INFORMATION
ISBN: 9781911742135
Publisher: Transworld Publishers Ltd
Format: Paperback / softback
Date Published: 14 January 2027
Country: United Kingdom
Imprint: Torva
Audience: General / adult, Tertiary education, Professional and scholarly
DIMENSIONS
Spine width: 20.0mm
Width: 153.0mm
Height: 234.0mm
Weight: 335g
Pages: 432
Collections
About the Author
Els van der Helm, PhD, is a sleep neuroscientist who works with global organizations to improve performance through sleep. She conducted her research at the Netherlands Institute for Neuroscience and at Harvard Medical School, where she studied the effect of sleep on cognitive performance. As a Fulbright scholar, she studied the impact of sleep on the brain and performance while pursuing her PhD in psychology at UC Berkeley, before becoming a management consultant at McKinsey & Company. She has been named one of the world's top five sleep experts by Thrive Global. Van der Helm's work has been covered in The Wall Street Journal, Harvard Business Review, TIME, Forbes, and BBC. She is a frequent keynote speaker for organizations such as Meta, Novartis, Booking.com, L'Oreal, and PwC.
Browse lists from our team
The Latest at Book Hero
View allMore from Health & Wellness
View allWhy buy from us?
Book Hero is not a chain store or big box retailer. We're an independent 100% NZ-owned business on a mission to help more Kiwis rediscover a love of books and reading!
Service & Delivery
Our warehouse in Auckland holds over 200,000 books, toys, board games and puzzles in-stock so you're not waiting for your order to arrive from overseas.
Auckland Bookstore
We're primarily an online store, but for your convenience you can pick up your order for free from our bookstore, which is right next door to our warehouse in Hobsonville.
Our Gifting Service
Books make wonderful thoughtful gifts and we're here to help with gift-wrapping and cards. We can even send your gift directly to your loved one.
