This package contains the following components: 0132112329 / 9780132112321 Workbook for Paramedic Care: Principles & Practice, Volume 1 013211237X / 9780132112376 Workbook for Paramedic Care: Principles & Practice, Volume 2 0132111071 / 9780132111072 Workbook for Paramedic Care: Principles & Practice, Volume 3