Winterthur, Switzerland - wds (William Dobbs Sprachen) is pleased to announce the release of its latest educational product: "English Grammar Explanations and Exercises".
The language school wds in Winterthur, Switzerland, has just launched its latest book 'Crossword Puzzles for Advanced Learners of English at the C1 Level'.
wds Launches Series of Educational Apps The language school wds has launched a series of educational games aimed at learners of English and native speakers.