The average book got almost 30 reviews with the median being 6.
there has been little work on sentiment analysis in Arabic (Abbasi et al., 2008;Abdul-Mageed et al., 2011;Abdul-Mageed and Diab, 2012b;Korayem et al., 2012), and very few, considerably small-sized, datasets to work with (Rushdi-Saleh et al., 2011b;Rushdi-Saleh et al., 2011a;Abdul-Mageed and Diab, 2012a;Elarnaoty et al., 2012).