cies" was published in 1859, entirely new fields of science have been born and matured fields which hold the keys to the origin of species. With a Ph.D. in cell and developmental biology from Harvard, Dr. Nathaniel Jeanson is uniquely qualified to investigate what genetics reveals about origins, and has released his findings in the book "Replacing Darwin: The New Origin of Species." From Master Books, "Replacing Darwin" offers a revolutionary approach to the study of origins with a potential impact as big as Darwin's.