For courses in Introductory Biology for non-majors. Biology: A Guide to the Natural World, 2/e, the most successful 1/e introductory biology text published in the last 10 years remains the only text written and illustrated from the ground up for non-majors. The biological literacy approach continues to be paramountfrom the journalistic writing style and original, Krogh specific illustrations to the seamless integration of media. The second edition boasts 2 new chapters (Ch. 21 Animal Diversity and Ch. 31 on Animal Behavior), many exciting content updates (see below for details), new MediaTutorials for students, as well as an expanded new media program for instructors that puts them in the driver's seat.Krogh is the author of 'Biology A Guide to the Natural World', published 2002 under ISBN 9780130907264 and ISBN 013090726X.