In the endless stream of negative news, work stress, and personal problems, the Big Gratitude Experiment helps you focus on the good. Science says gratitude can make you happier, healthier and more successful. Now you have a chance to conduct your own experiment to see if it is true. 

One of the biggest experiments you can ever do in your life

You can rewire your brain for good in just 30 days. We have designed a special journal that will guide you through the process step-by-step. You will record your observations and measure the final impact of the experiment on your well-being. It’s not a magic trick – a real DIY scientific experiment.

Start Your Big Gratitude Experiment Today

Get the 30-day gratitude journal based on the latest positive psychology research

11 843 Copies Sold

9.95 $


14.8 x 21.0 cm or 5.83 × 8.27 inches
86 pages with soft cover
60lb / 90gsm inside pages
100% recycled
FSC™ certified
Acidity-free printing
Photos are for demonstration



Worldwide shipping
Order +3 for free shipping
Order +5 for 20% off
Dispatched within 2 days
30-day return policy
Due to covid, delivery delays to be expected