This is a very good book to get if you're interested in where it all started. While the stories themselves aren't necessarily the best Mr Moorcock ever wrote, they are amongst the most important. In this particular edition, which varies quite a bit from the UK omnibus, we get The Sundered Worlds, the book which first offered the world the idea of the multiverse, Black Holes and many other ideas since become standard in science and sf. This is my favourite edition of this book, since it also has a splendid portrait of the Champion himself. Great value, even though, come to think of it, Moorcock wrote most of this before he was 21. I am collecting these editions. They are without doubt the best.