Beginning with a thorough survey of the current research of the interface phenomenon in the bilingual mind, the volume then proceeds to present two separate studies on each linguistic interface type, namely semantics-syntax interface and syntax-pragmatics interface, thus filling a number of gaps in the bilingualism research with regards to the interface phenomenon The results and conclusions of these studies are then integrated with current knowledge and research from the field within a theoretical and processing-based framework in order to explore new psycholinguistic insights for the bilingual mind, specifically the conclusion that the grammar of bilingual speakers is shaped according to cross linguistic tendencies. Ultimately, it provides a unified account and a comprehensive conclu