IELTS 19 comes with a CD-ROM. Official IELTS 20 includes audio that can be listened to on your device. **Shipping:** Orders placed before 12:00 PM will be shipped the same day. Resource Bank includes: Audio for the Listening tests. **Packaging:** This product will be delivered in its original packaging. **Dimensions:** 16.6 cm x 23.4 cm Official IELTS 20 features color-coded pages that highlight important exam points. These vibrant pages help you quickly grasp key information, significantly improving your exam preparation and score. **Note:** We do not recommend black and white copy versions with Chinese characters printed on them. Please purchase the official color version of the book. You can achieve a higher score by studying with accurate content.