The key to a smarter way of revising This Revision Workbook delivers hassle-free hands-on practice for the externally assessed units. For both of the externally assessed Units 1 and 2. Builds confidence with scaffolded practice questions. Unguided questions that allow students to test their own knowledge and skills in advance of assessment. Clear unit-by-unit correspondence between this Workbook and the Revision Guide and ActiveBook. Please note: This title does not cover the externally assessed Units 11 or 14, which are required for the Diploma and Extended Diploma.