I am on a writing course and found this book invaluable- it's really practical, but not written in a dry, academic tone. It's very funny and realistic about the business and is written by somebody who has worked extensively in the industry, so they know what it's really like.
I liked the way the book was broken down- giving a stage by stage guide to the process of script-writing. Particularly useful is the sample script section
Would recommend for writers who want to write for soaps, but also a present for people who love soaps.