10 books
Cambridge IGCSE (TM) Chemistry Workbook 3rd Edition
Cambridge O Level Chemistry
Cambridge IGCSE (TM) Chemistry 4th Edition
Cambridge IGCSE (TM) Chemistry Practical Skills Workbook
Cambridge IGCSE Combined and Co-ordinated Sciences
Cambridge IGCSE Chemistry Laboratory Practical Book
Cambridge IGCSE Chemistry Teacher's CD
Cambridge IGCSE Chemistry Workbook 2nd Edition
Chemistry for CSEC examination
Cambridge Igcse Chemistry Second Edition + CD