…it covers thorny issues…there are no simple solutions.
I … had the opportunity to read 2 books by this writer and they have both been interesting, but this one above all. As I see it, this book … covers (some very) thorny issues. (It is) a detailed tour of the … policies of migration and its development in practice, as well as its causes and consequences. (The information is) accompanied by interesting and obvious questions that the reader can answer while discovering them… As the writer says, it is not an easy task, (and) there are no simple solutions.
