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Sep.02,2025 General Website Maintenance Notice
Sep.02,2025 For Teachers Corrections lists of the reprints are available
Jun.09,2025 For Teachers Corrections lists of the reprints are available
Apr.10,2025 For Teachers Indonesian version of the Teacher’s Notes have been released!
Mar.27,2025 General German version of the E-book for Starter (A1) has been released!

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