The Mystical Flower

When Maria finds an unusual crystal flower in her garden, she is whisked away on an amazing adventure with her mom and sisters in search of the mystery behind the mysterious flower. A series of riddles lead them on a chase to uncover the secrets of these rare flowers that may contain powers passed on through generations. Will Maria and her family discover the powers of the crystal before it gets into the wrong hands? 

https://www.amazon.com/Fleur-Mystique-Cristaux-Manquants-French/dp/0692198253/