Did Maurice Bernard write a book?
user
According to a search of the internet, yes, he did.  It’s called “Leçons d’algèbre” (in French) or “Lessons in Algebra”.  If you’d like to learn more about this book, or any of Bernard’s other published books, you can search the web for “Maurice Bernard” or “Leçons d’Algèbre”.
assistant
Did Maurice Bernard write a book?
user
Yes!  He wrote a book called “Je voudrais pouvoir vivre plus vieux”, which is “I wish I could live longer” in English.
assistant
Did Maurice Bernard write a book?