Kindle Daily Deal for 6/23 – $1.99 for ‘The Rise of Superman: Decoding the Science of Ultimate Human Performance’
Written on June 23, 2014
Kindle Daily Deal on Amazon: $1.99 for 'The Rise of Superman: Decoding the Science …' by Steven Kotler http://t.co/NckLAStYPI via @amazon
— Debbie A Foster (@mymindonbooks) June 23, 2014
Filed in: psychology.
