This book provides innovative research on the meaning and dynamics of multilingualism in the specific contexts of "micro-territories". Through the case studies of 10 micro-territories, the book offers a sociolinguistic analysis of two main types of smallness: islands such as Malta, Grenada, Sardinia, the Balearic islands and Taiwan, on the one hand, and small landlocked territories or countries such as Andorra, Aosta, Aran and Luxembourg, as well as the fragmented territory of Catalan-speaking Aragon, on the other hand. Taking into account the notion of micro-territory as a variable, language...