Combo Face2Face Pre-Int Students Book Workbook 1. Face2Face Pre-Int SB FAHASA Reprint Edition The Students 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 Teachers Book. Each self-contained double-page lesson is easily teachable off the page with minimal preparation. There is also a selection of material from the Real World lessons which can be listened to on normal CD players. 2.