Madeline is a classic that I just had to have for her collection - I even managed to find a board book copy so she read it earlier in her life!
I haven't actually read The Fleurville Trilogy by Countess de Segur but I have read that they are supposed to "French Classics" and they are beautiful, cute books that I'm hoping will be a good read as well.
Pom Pom Where are You? is a gorgeous picture book about a dog lost in Paris - already a favourite with me!
The Invention of Hugo Cabret is a book I actually bought for myself after seeing and falling in love with the movie version of the book - but I am willing to share my books with Baby BookBath!
Are there other French children's books you would recommend I add to this collection? I'm sure there are many missing...