Second Language Acquisition:

• introduces the key areas in the field, including multilingualism, the role of teaching, the mental processing of multiple languages, and patterns of growth and decline
• explores the key theories and debates and elucidates areas of controversy
• gathers together influential readings from key names in the discipline, including: Vivian Cook, William E. Dunn and James P. Lantolf, S.P. Corder, and Nina Spada and Patsy Lightbown.