Amazon.com description: Product Description: A major grammar reference book of modern English, specially written for intermediate learners of English. This pack includes the English Grammar Today reference book with CD-ROM and an accompanying Workbook. With extensive corpus research at its core, the reference book provides over 500 entries organised into an easy-to-use A-Z structure. The CD-ROM provides the book content and nearly 200 additional entries, plus audio recordings of all the examples and dialogues. The Workbook contains hundreds of varied tasks and exercises, plus full answer key. It targets typical intermediate learner errors and provides extensive practice of formal and informal usage, making it ideal for anyone preparing for IELTS or Cambridge English exams such as Preliminary and First.