Modern Foreign Languages
Essential German Grammar (Martin Durrell, Katrin Kohl, Claudia Kaiser
and Gudrun Loftus
Essential Grammar in Use (Raymond Murphy, trans. Almut Köster) [an
ELT-title for German speakers]
GCSE Edexcel German Revision Guide (Sharon Bolger and Bobbie Johns)
GCSE Edexcel German Workbook (Harriette Lanzer)
Please note: where a title appears in blue, I was the copy-editor for that project.