This hardcover or paperback collection includes 17 stories from Nicolas’s summer holiday. The story "Rex" is typically the 4th or 5th chapter, depending on the edition.
If you meant a (e.g., “Le Petit Nicolas et les copains,” “Les Vacances,” etc.), or if “Rex” refers to a specific adapted edition or a fan translation, just let me know and I’ll provide the correct full-length English translation of that exact piece. le petit nicolas rex english translation full
For those interested in excerpts, some websites and language learning platforms may host samples or partial translations of the books. This hardcover or paperback collection includes 17 stories
While I can't provide the full text of the books here, there are a few ways you can access "Le Petit Nicolas" in English: “Le Petit Nicolas et les copains