The Cambridge IGCSEÂ(R) & O Level Essential Chemistry Workbook, part of the successful Essential Science series, supports independent practice both inside and outside the classroom. The workbook builds and reinforces skills step-by-step to equip EAL students to achieve in assessment. It also helps learners to reach their full potential by mastering scientific language and reinforcing comprehension through extensive practice. It is written by Roger Norris, Cambridge examiner and trusted author of our IGCSE Essential Chemistry Student Book, and has been fully updated to support the latest Cambridge IGCSE (0620) & O Level (5070) Chemistry syllabuses. The Essential Chemistry Student Book that this workbook supports is available in print, online or as a great-value print and online pack, and an Exam Success Guide and Practical Workbook are also available to help students raise their grades.