This book presents an ardent defense of Charles Darwin's theory of evolution against its many critics by one of the leading experts on this subject. Offering a clear and comprehensive exposition of the thinking of Darwin, Michael Ruse brings the story up to day, examining important issues such as the origins of life, the fossil record, the mechanism of natural selection, and rival theories such as punctuated equilibrium, the story of human evolution (including the recently found "hobbits," Homo floresiensis), fraud in biological science, literary approaches to evolution, and the philosophical and religious implications of Darwinism, notably a discussion of Creationism and its modern day offshoot, Intelligent Design Theory. Ruse draws upon the most recent discoveries, but writes with a minimum of jargon. His book will appeal to many readers, from professional biologists to concerned citizens who worry that Darwinism is a naturalistic religion that is forced on school children in face of their own deeply held Christian convictions. Openly revealing his own beliefs, Ruse 's aim throughout is to present information and critical tools so that the reader can make informed decisions for him or herself.