Side by Side Plus 1
Value Pack: Side by Side Plus 1 Student Book and eText with Activity Workbook and Digital Audio
Value Pack: Side by Side Plus 1 Student Book and eText with Activity Workbook, Test Prep Workbook and Digital Audio
Side by Side Plus 1 Activity Workbook with Digital Audio CDs
Side by Side Plus 2
Value Pack: Side by Side Plus 2 Student Book and eText with Activity Workbook and Digital Audio
Value Pack: Side by Side Plus 2 Student Book and eText with Activity Workbook, Test Prep Workbook and Digital Audio
Side by Side Plus 2 Activity Workbook with Digital Audio CDs
Side by Side Plus 3
Value Pack: Side by Side Plus 3 Student Book and eText with Activity Workbook and Digital Audio
Value Pack: Side by Side Plus 3 Student Book and eText with Activity Workbook, Test Prep Workbook and Digital Audio
Side by Side Plus 3 Activity Workbook with Digital Audio CDs
Side by Side Plus 4
Value Pack: Side by Side Plus 4 Student Book and eText with Activity Workbook and Digital Audio
Value Pack: Side by Side Plus 4 Student Book and eText with Activity Workbook, Test Prep Workbook and Digital Audio
Side by Side Plus 4 Activity Workbook with Digital Audio CDs