Fundamental Chemistry for Cambridge O Level Rosemarie Gallagher and Paul Ingram Fundamental Chemistry for Cambridge O Level has been written for students following the Cambridge Syllabus 5070 for O Level Chemistry. It provides clear, well-written course material and a wealth of questions from past exam papers. With a highly illustrative and colourful design, this engaging resource is ideal for the international student. You can write reviews here from admin or upload pictures.