Completely revised new edition of the market-leading Biology textbook for SL, written for the new 2014 Science IB Diploma curriculum. Now with an accompanying four-year student access to an enhanced eText, containing simulations, animations, worked solutions, videos and much more. The enhanced eText is also available to buy separately and works on desktops and tablets. Follows the organizational structure of the new Biology guide, with a focus on the Essential Ideas, Understanding, Applications & Skills for complete syllabus-matching. Written by the highly experienced IB author team of Alan Damon, Randy McGonegal, Patricia Tosto and William Ward, you can be confident that you and your students have all the resources you will need for the new Biology curriculum.