I'm using this book and film series to teach a community Spanish class at the public library this summer. I like the way the book is organized. It's by the same author who wrote the Destinos curriculum (Bill Van Patten), so I'm sure it's solid. I plan on teaching 4 90-minute programs (2 per month for June and July), and I think there's plenty of material in this course, plus the "en breve" version will make it easier for me to boil it down to just 4 90-minute classes. I loved "Destinos," and I'm sure I will love "Sol y viento" as well.