E. FOR ADDITIVES: THE COMPLETE E NUMBER GUIDE, Maurice and Jill Marsden. Hanssen

Cracks the 'E' number code and enables you to understand the lists of additives that appear on the packs of the food you buy, so that you can see exactly what has been added, where it comes from, why it has been added, what it does to the food and - if anything - what it might do to you.