Who is What and What is Who: the Morphosyntax of Arabic WH is a comprehensive book that deals with one of the most controversial phenomena in syntax, Parametric Variation. In particular, the book offers an in-depth, micro-parametric analysis of all the strategies used in wh-question formation and the variation in these observed in modern Arabic dialects. Unlike traditional analyses of this element of Arabic linguistics, the approach developed here is based on the morphology-syntax interface, as well as the syntax-phonology interface in addressing parametric variation. The findings of the...