This easy-to-use guide aims to help readers learn to adjust their own brain chemistry, shake off lethargy, feel brighter-eyed and achieve peak performance - at school, at work and at play.
Publisher: HarperCollins Publishers
Number of pages: 256
Weight: 302 g
Dimensions: 235 x 158 mm
You may also be interested in...
Thank you for your reservation
Your order is now being processed and we have sent a confirmation email to you at
When will my order be ready to collect?
Call us on or send us an email at
Unfortunately there has been a problem with your order
Please try again or alternatively you can contact your chosen shop on or send us an email at