Jekyll and Hyde
Below is a link to the audio-book version of 'Jekyll and Hyde' and below that is a web-link to a free copy of the whole text. You can use these to read/re-read the text at your leisure.
Below are three 'Jekyll and Hyde' workbooks, full of ideas, exam questions and tasks to help you revise.
If you want more specific study or chapters that you have missed/can't rememebr, the files below look at each chapter in detail, and give you a load of things to think about for each one.