Was looking for an informative work for a juvenile relative, so actually bought two books, this one by Timothy West and wife Prunella Scales; and Acting for Young Actors by Mary Lou Belli. Found both very helpful. The first one was interesting from my perspective because I've only ever done amateur dramatics, and this book gave me a flavour of working professionally. Extremely useful, when you're trying to navigate the world of Agents,Casting Directors, performing licences, contracts etc. It was primarily about theatre work, and our focus is film.