Organic Chemistry
暫譯: 有機化學

David Klein is a lecturer at Johns Hopkins University where he teaches Organic and General Chemistry. He is a dynamic and creative teacher and uses analogy to help students grasp difficult topics. Klein's unique informal voice and manner of presentation help students truly master key topics in this course. He is also the author of Organic Chemistry as a Second Language; response to this book has been phenomenal.

大衛·克萊因是約翰霍普金斯大學的講師，教授有機化學和普通化學。他是一位充滿活力和創意的教師，利用類比幫助學生理解困難的主題。克萊因獨特的非正式風格和呈現方式幫助學生真正掌握本課程的關鍵主題。他也是《有機化學作為第二語言》（Organic Chemistry as a Second Language）的作者；這本書的反響非常熱烈。