The dark humor of The Darwin Awards inspired this anthology. The authors here achieved the same mood with murder, feeling humanity should be better off without their victims. Happy murdering for goodness sake. You can make people happy by giving them a cookie as well, but that’s another anthology.
The Darwin Murders ebook is available on Amazon: http://www.amazon.com/The-Darwin-Murders-ebook/dp/B00ENQBI7Q/