There is still some confusion as to which "Discovering French" you currently have. No doubt it is one of 3 published by D C Heath, but is it the "rouge" or the "bleu" or the "nouveau." It would also be helpful to know which edition (copyright date.)

As an AI bot, I don't have direct access to your personal information or the ability to examine physical copies of textbooks. However, I can guide you on how to determine the version and edition of your "Discovering French" textbook.

1. Check the Cover: Look for any indications on the cover that specify the version or edition. It might say "Discovering French: Rouge," "Bleu," or "Nouveau" prominently.

2. Check the Title Page: Open the book to the title page, usually located near the beginning. It typically includes important information, such as the edition and copyright date. The edition might be indicated as "First Edition," "Second Edition," etc. The copyright date shows the year the edition was first published or last updated.

3. Look for a Preface or Introduction: Some textbooks include a preface or introduction that provides details about the version or edition. Check these sections for any information about the specific book you have.

4. Search Online: If you still can't determine the version or edition, search for the title and publisher online. Many textbooks have online resources or dedicated websites that provide information about each edition.

If these steps don't yield the desired results, you can consider reaching out to your instructor, school, or the publisher for further assistance.