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Errors & Suggestions

Open TextBook errors and suggestions report form

Please fill out the following form if you have discovered spelling mistakes, better and more adequate examples, grammatical mistakes… using an open textbook in a course from either the Books4Languages Open Textbook collection.

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Our books are written and reviewed by educators and experts, but as with all professional-grade textbooks, errors may get overlooked or new developments may change how topics are interpreted. We are committed to being transparent about errata, and we invite readers to suggest content updates through our errata tool for our experts to review.