If you’re just getting started in voice overs, or you’re a seasoned pro and want to improve your craft (it’s a never-ending process, after all), one of the best places to visit is VoiceActing.com. There’s tons of resources on their website, but one of the best things you can do for your career is to pick up their book, The Art of Voice Acting by James Alburger – which is widely accepted as an industry standard.