An original, unpublished manuscript written before the Origin of Species which contains the references to journal articles and books that Darwin used in formula

Bringing together conceptual obstacles and core concepts of evolutionary theory, this book presents evolution as straightforward and intuitive.

Opmålingsskibet "Beagle"s togt til Sydamerika og videre jorden rundt

In a book that is both groundbreaking and accessible, Daniel C. Dennett, whom Chet Raymo of The Boston Globe calls "one of the most provocative thinkers on the