The Student‎'‎s Book provides approximately 80 hours of core teaching material‎,‎ which can be extended to 120 hours with the inclusion of the photocopiable resources and extra ideas in the Teacher‎'‎s Book‎.‎ Each self‎-contained double‎-page lesson is easily teachable off the page‎.‎ The Student‎'‎s Book comes packaged with a free fully‎-interactive CD‎-ROM/Audio CD with over 200 exercises in all language areas‎,‎ video‎,‎ games‎,‎ recording capability‎,‎ progress chart and customised tests ‎(‎please note that the Class Audio is available separately‎)‎‎.‎ There is also a selection of material from the Real World lessons which can be listened to on normal CD players‎.‎