The bonus materials for lessons 51-60 are now available in the Unit 6 Season Passes, either in the "Basic" version (pdf guide only) or the "VIP" pass which features pdfs, enhanced podcasts and 3 hours of bonus listening materials. You can purchase our season passes individually, or as part of a bundle. Save 15% by purchasing "Bundle G" and get Season 5 and 6 together. And for one weekend only, there's a further 35% off of these passes! Click here to take advantage of our special offer.