David Krogh's Biology: A Guide to the Natural World leads readers on a memorable journey through the world of biology, using relevant examples, clearly-developed illustrations, and helpful insights that will resonate with you.



The Technology Update features margin callouts in the text, directing you to a significantly more robust MasteringBiology program.



Widely recognized as a book that students enjoy reading, David Krogh uses discussions about social concerns and health applications, along with streamlined EOC material, to help engage you with the chapter.