How are words organized in the bilingual mind? How are they linked to concepts? How do bi- and multilinguals process words in their multiple languages? The first aim of this volume is to offer up-to-date answers to these questions. Its second aim is to provide readers with detailed step-by-step introductions to a variety of methodological approaches used to investigate the bilingual lexicon, from traditional neurocognitive and psycholinguistic approaches to the more recent ones that examine language use in context.