This present book studies from a dialectological perspective various African Arabic varieties, such as Maghreb Arabic, Bongor Arabic, Juba Arabic and Logori Arabic. On the one hand, different specific linguistic aspects related to phonetics and phonology as well as to morphology, syntax and lexicology are discussed in this volume; e.g. the Arabic loanwords in Somali with regard to the strata in South Arabian, the structural features of Logori Arabic and its use as Lingua Franca or native language, the contact-induced innovation processes in North African Arabic negation by analogy with...