The Origin of Species discussion

Charles Darwin wrote this book explaining about evolution and how it effects the species, but what we don't know is that he had to struggle and suffer a lot writing something that can challenge religion and put humanity on the verge of raising the question of Science or God in 1860's . He lost his new-born kids and 10 year old daughter but still continued his search for truth.
I would recommend this book if you like to understand the story behind our evolution. You can also read ANNIE'S BOX by Charles Darwin's great grandson Randal Keynes adpated to movie CREATION(2009)(Paul Bettany, Benedict Cumberbatch, Jennifer Connelly) to understand the agony that people go through to discover something that can help the humanity in a long run for survival.