En este extraordinario primer volumen de sus esperadas memorias presidenciales, Barack Obama narra la historia de su sorprendente evolución de ser un joven en busca de su identidad a convertirse en líder del mundo occidental.

EW iWriter (on DVD) and Writing Tutor (in the print dictionary) help students plan, write and review the types of written work required for Bachillerato and international exams. NEW iSpeaker (on DVD) and Speaking Tutor (in the print dictionary) develop conversation skills and pronunciation with exam-style practice activities. NEW Language Bank notes help students learn the vocabulary that will improve their writing for Bachillerato and international exams. NEW 1000+ new entries, senses and expressions. NEW Shows the Oxford 3000™ keywords, the most important and useful words to know in English. NEW Topic Dictionary on DVD to encourage vocabulary development. NEW Greater coverage of American English.