Here at last is a book that explains in clear language the simple principles of modern Acol bidding. Starting from a solid foundation, the authors the structure of the system build up step by logical step, covering all the common sequences that arise in constructive and competitive auctions. Not only do they tell us the correct bid in each situation but they explain the reasoning that lies behind the choice. Above all, they aim to teach sound bidding judgement in those tricky cases where there appears to be no ideal bid. Each chapter is followed by a comprehensive quiz, enabling the reader to measure his progress as he goes along.