Librería Samer Atenea
Kálamo Books
Librería Elías (Asturias)
Librería Kolima (Madrid)
Librería Proteo (Málaga)
The Expert Scientist Book 3 dives into the layers of the Earth and the world of hands-on experiments, developing students’ investigative skills as they uncover a mine of information about the chemistry, physics and biology of our planet’s air, water and metals.