Unit 1: Chapter 2: Enzymes and the Digestive System
Powerpoint presentation that uses the specification per slide, uses information from the textbook. I have got word document notes (in a more Q & A style) that go with it if your interested (LINKED BELOW) . Don't know how useful this is, but if it turns out to be, i've got a tonne more.
I tend to work visually so this is why it works well for me.