Cambridge Igcse Chemistry. Teacher's Resource. Per le Scuole Superiori. Con e-Book. Con Espansione OnlineVincent Scholier, Joanna Haywood, Helen Harden, Michael Strachan, Ian Lodge · First published 2021Open the Tome
International Primary Science Teacher's Guide 2Karen Morrison, Tracey Baxter, Sunetra Berry, Pat Dower, Helen Harden · First published 2021Open the Tome
International Primary Science Student's EBook 2Karen Morrison, Tracey Baxter, Sunetra Berry, Pat Dower, Helen Harden · First published 2019Open the Tome
Twenty First Century ScienceHelen Harden, Alistair Moore, Mary Whitehouse, Maria Turkenburg · First published 2016Open the Tome
International Primary Science Student's Book 6Karen Morrison, Tracey Baxter, Sunetra Berry, Pat Dower, Helen Harden · First published 2014Open the Tome
ChemistryMaureen Borley, Helen Harden, Philippa Gardom Hulme, Emma Palmer, Ann Tiernan · First published 2011Open the Tome
Science Interact Y7 Teacher's GuideAlison Alexander, Helen Harden, Jenny Versey · First published 2008Open the Tome
Chemistry Options Teacher Materials CD-ROMDavid Acaster, Helen Harden, Mike Wooster · First published 2007Open the Tome
Approaches to the assessment of clinical competenceRonald M. Harden, I. R. Hart, Helen Mulholland · First published 1992Open the Tome