Said Hasyim

Peak Human Clock : How to Get up Early, Fix Eating Time Schedule, and Improve Exercise Routines to be Highly Productive

Said Hasyim

Peak Mindset : Apply Realistic Thinking When Studies on Happiness Fail to Make Us Happy

Said Hasyim

Peak Life's Work : Find Your Gift and Give It Away

Said Hasyim

Peak Brain Plasticity : Remember What You Want to Remember and Forget What You Can't Forget

Said Hasyim

Peak Self-Control : Building Strong Willpower to Accomplish Important Goals

Said Hasyim