Cambridge IGCSE and o Level Economics Third EditionPaul Hoang, Margaret Ducie · First published 2025Open the Tome
Camb IGCSE and o Level Economics Study and Revision Guide 2nd EditionPaul Hoang, Garrett Nagle · First published 2019Open the Tome
Cambridge IGCSE and o Level Economics 2nd EditionPaul Hoang, Garrett Nagle · First published 2018Open the Tome
Business Management for the IB Diploma Study and Rev GuidePaul Hoang · First published 2016Open the Tome
Business Management for the IB Diploma Study and Revision GuidePaul Hoang · First published 2016Open the Tome
Cambridge IGCSE ICTBrian Sargent, Watson, David, Graham Brown, Paul Hoang · First published 2015Open the Tome
