I find the books in this series (I use 2, 3, and 4) confusing and difficult to use in spite of a fair amount of individually good content. Each unit covers a lot of different stuff, albeit within one them (e.g., risks, change, and can money buy happiness). It is hard to have a clear session objective with the material so much all over the place. I also find the online material poorly labeled. I have been trying to access videos for almost a week, with e-mails between the OUP staff and me for something that should be an intuitive one-click issue. The plethora of resources theoretically available are not nearly as good as the basic videos that OUP has for their general EFL/ESL "Family and Friends" books for kids.