WJEC GCSE Geography Second Edition Par Andy Owen, Gregg Coleman, Val Davis, Bob Digby, Andy Leeder, Glyn Owen
Eduqas GCSE (9-1) Geography B Second Edition Par Andy Owen, Alan Brown, Val Davis, Bob Digby, Andy Leeder
Cbac tgau daearyddiaeth ail argraffiad Par Andy Owen, Gregg Coleman, Val Davis, Bob Digby, Andy Leeder, Glyn Owen
