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About the author

Penny Castle founded a successful business as an executive coach and happiness consultant in 2008. During that time, Penny stumbled across the field of positive psychology and decided to experiment with applying the principles to her own life.

It didn’t go as expected.

Penny co-authored a best-selling science fiction novella, Cure - A Time Travel Adventure, with her late son, Joshua.

Penny lives in Johannesburg with her surviving family where she continues to immerse them in unreasonable, psychological experiments.