The papers brought together in this volume explore, through corpus data, the link between contrastive and interlanguage analysis. Learner corpora are approached from a contrastive perspective, by comparing them with native corpora or corpus data produced by learners from other mother tongue backgrounds, or by combining them with contrastive data from multilingual (translation or comparable) corpora. The integration of these two frameworks, contrastive and learner corpus research, makes it possible to highlight crucial aspects of learner production, such as features of non-nativeness (errors,...