book oneunit 1 friendshipunit 2 english around the worldunit 3 travel journalunit 4 earthquakesunit 5 nelson mandela—a modern herobook twounit 1 cultural relicsunit 2 the olympic gamesunit 3 computersunit 4 wildlife protectionunit 5 musicbook threeunit 1 festivals around the worldunit 2 healthy eatingunit 3 the million pound bank noteunit 4 astronomy: the science of the starsunit 5 canada—“the true north”book fourunit 1 women of achievementunit 2 working the landunit 3 a taste of english humourunit 4 body languageunit 5 theme parksbook fiveunit 1 great scientistsunit 2 the united kingdomunit 3 life in the futureunit 4 making the newsunit 5 first aidbook sixunit 1 artunit 2 poemsunit 3 a healthy lifeunit 4 global warmingunit 5 the power of naturebook sevenunit 1 living wellunit 2 robotsunit 3 under the seaunit 4 sharingunit 5 travelling abroadbook eightunit 1 a land of diversityunit 2 cloningunit 3 inventors and inventionsunit 4 pygmalionunit 5 meeting your ancestors