Chemistry for the International Baccalaureate For Use with the International Baccalaureate Diploma Programme Green John Kombinasjonsprodukt / 2008 / Engelsk
Portfolio of Investigations for IB Chemistry Blackline Master with Photocopy Licence Green John Heftet / 2005 / Engelsk
Considerations on the Expediency of Making, and the Manner of Conducting the Late Regulations at Cambridge Green John Heftet / 2018 / Engelsk
Chemistry Practice Examination Standard Level Paper 1 for IB Master with Photocopy Licence Green John Heftet / 2002 / Engelsk
