The Happiness Hypothesis was created in 2006.
The ISBN of The Happiness Hypothesis is 978-0465028023.
There are exactly 333 pages in the book The Pursuit of Happiness including the acknowledgments and prefix. I should know, I wrote it. Sincerely, Chris Gardner
Happiness Is... was created in 2005.
Riemann hypothesis was created in 1859.
Wiseman hypothesis was created in 1985.
Warburg hypothesis was created in 1924.
The Astonishing Hypothesis was created in 1994.
We Created Our Own Happiness was created in 1997.
Hypothesis - album - was created in 1971-05.
The Habit of Happiness was created in 1916.
Whirled into Happiness was created in 1922.
Project Happiness was created in 2011.