An Iranian boy with a painting on his face visits the 26th Tehran International Book Fair in Tehran, Iran, May 4, 2013. More than 2,500 Iranian and 1,600 foreign companies from 77 countries attended the 11-day book fair.
A man browses books at the 26th Tehran International Book Fair in Tehran, Iran, May 4, 2013. <Xinhua/Ahmad Halabisaz>
