HarperCollins The Australian Boomerang Bonanza

There's no place on Earth a flat kid can't go! G'day, Stanley! Stanley and his brother, Arthur, have just won a trip to Australia! They fly down under on a private jet and go diving in the Great Barrier Reef. But when Arthur launches him into the air for a game of boomerang, Stanley is accidentally sent spinning into an amazing adventure deep in the heart of the Australian outback!