Mark Ghabriss gave some really great examples. I just wanted to add that "sort out" can also mean to figure out, or to solve something. For example: I have to sort out my life. I need to sort out this problem. And Blockbuster means something is very popular and successful, but I've only seen it refer to films/movies. You DON'T really say, "Jane Doe is a blockbuster." But you can say: "Because the actress, Jane Doe, is starring in the film, it's (<--meaning the film) sure to be a blockbuster." Books can be referred to as blockbusters because when certain books become popular (such as the Harry Potter series), they are usually turned into movies.