This bestselling text continues to lead the way with a strong focus on current issues, pedagogically rich framework, wide variety of medical and biological applications, visually dynamic art program, and exceptionally strong and varied end-of-chapter problems. Revised and updated throughout, the eleventh edition now includes new biochemistry content, new Chemical Connections essays, new and revised problems, and more. Most end of chapter problems are now available in the OWLv2 online learning system. - See more at: http://www.cengage.com/search/productOverview.do?Ntt=bettelheim|32055039717924713418311458721577017661&N=16&Ntk=APG%7CP_EPI&Ntx=mode+matchallpartial#Overview