Click the blue buttons on the left to find books, articles, videos and websites.
As you go through the research process it's useful to write down search words. Here are some to consider:
Happy senior couple. Photography. Britannica ImageQuest, Encyclopædia Britannica, 25 May 2016.
quest.eb.com/search/132_1271788/1/132_1271788/cite. Accessed 4 May 2017.
Portrait of two smiling children of the Kalagan tribe famous for Eric an ethnic dance of joy and happiness, at Cotabato on Mindanao, Philippines, Southeast Asia, Asia. Photography. Britannica ImageQuest, Encyclopædia Britannica, 25 May 2016.
quest.eb.com/search/151_2522722/1/151_2522722/cite. Accessed 4 May 2017.