Student's Review
January 23, 2022
Raksha K.
United Arab Emirates, Dubai
Learn who stones are works on our life
October 21, 2017
Gurmit S.
Tanzania, United Republic of, Arusha
Very interesting, love this topic and there is always to learn more about it.
April 15, 2023
Mindeyeme T.
Togo, Lome
J'ai beaucoup appris et vraiment aimé l'ambiance générale