The papers represented in this collective volume deal with: VOT Production in English and Arabic Bilingual and Monolingual Children; discovering Arabic Rhythm through a Speech Cycling Task; an Argument for a Stem-based View of Arabic Morphology; the Broken Plural System of Moroccan Arabic; impersonal Agreement as a Specificity Effect in Rural Palestinian Arabic; the Syntax of Small Clauses in Moroccan Arabic; Borrowing Discourse Patterns: French rhetoric in Arabic legal texts; a Secret Language case from a Saudi Arabian dialect; sentence Processing Strategies: An application of the competition model to Arabic; acquisition of Binding in L1 Arabic; and role of L1 Transfer in L2 Acquisition of Inflectional Morphology.