Kindle Daily Deal for Friday 8/15 – ‘The Simpsons and Their Mathematical Secrets’ by Simon Singh for $1.99
Written on August 15, 2014
Kindle Daily Deal on Amazon: 'The Simpsons and Their Mathematical Secrets' by Simon Singh for $1.99 http://t.co/QyviiFlA1a via @amazon
— Debbie A Foster (@mymindonbooks) August 15, 2014
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