Teach Yourself - the worlds leading learning brand - is relaunched in 2010 as a multi-platform experience that will keep you motivated to achieve your goals. Let our expert author guide you through this brand new edition, with personal insights, tips, energising self-tests and summaries throughout the book. Go online at www.teachyourself.com for tests, extension articles and a vibrant community of like-minded learners. And if you dont have much time, dont worry - every book gives you 1, 5 and 10-minute bites of learning to get you started.

- Expert advice to help you with...