Complete Additional Mathematics for Cambridge IGCSERG & O LevelTony Beadsworth · First published 2017Open the Tome
Cyflwyno MecanegBrian Jefferson, Tony Beadsworth, Lynwen Rees Jones, Gwenda Lloyd Wallace · First published 2012Open the Tome
Oxford Workshop MathematicsTony Beadsworth, Brian Jefferson, Wilf Hodgson · First published 1997Open the Tome