Essential Economics for Cambridge IGCSE and o LevelRobert Dransfield, Terry Cook, Jane King · First published 2018 · Latest edition 2020Open the Tome
Essential Business Studies for Cambridge IGCSE and o LevelRobert Dransfield, Jane King · First published 2018Open the Tome
International GCSE Business Studies for Oxford International AQA ExaminationsRobert Dransfield, Jane King · First published 2017Open the Tome
Essential Economics for Cambridge IGCSERG Student BookRobert Dransfield, Terry Cook, Jane King · First published 2016Open the Tome