Oliver Gray is a teacher and writer of language resources, specialising in French and German. He has written materials for many publishers, including Pearson, Nelson Thornes and Oxford University Press, with particular expertise in workbooks. Most recently, this has included writing the workbooks for Oxford University Press’ latest KS3 German course. He has also written a number of grammar-focused titles including Grammaire Self-Service, an interactive French grammar practice CD-ROM, and Heinemann’s German Grammar: Age 11-14, a book of grammar exercises.