An easy-to-use ultimate Scrabble adjudicator. This fourth edition now reflects all new words in line with the latest edition of Chambesr dictionary and lets players get on with the delight of the game without resorting to argument over word acceptability. But as well as an arbiter, it's a great book for dipping into to pick up some seful words to play. My copy is already riddled with highlighter and I find fresh exotic words to impress opponents everytime I flick through it! The list of the essential two's and three's with definitions in the appendix serves to persuade newer players that, yes, those strange combinations are indeed real words!