Andrew Daley is a 3x amazon No.1 best selling author, with No.1's on both amazon.com and amazon.co.uk. His 2012 Zen book has been hugely successful, spending over a year at the top of its chart.
From the author:
My inner peace book is currently unavailable as it's being republished later on in the year in a different format. In the meantime, I hope you enjoy my Zen and psychology books.