Anyone with an open mind should read Darwin's Doubt by Stephen Meyer. He looks at possible explanations for the Cambrian Explosion and concludes that Intelligent Design is the best explanation. Evolutionary Biologist Jerry Coyne has written a response to it.

https://www.amazon.com/Darwins-Doubt-Explosive-Origin-Intell...

https://www.forbes.com/2009/02/12/evolution-creation-proof-o...