
The rocks you see everyday can be grouped into different types, like igneous, sedimentary, or metamorphic. Some rocks are actually minerals, and you can even find fossils in some types of rocks. Complete with activities and experiments, this nonfiction science book is perfect...
![Las Rocas: Duras, Blandas, Lisas y ásperas (Roc... [Spanish] 1404825096 Book Cover](https://i.thriftbooks.com/api/imagehandler/l/54B672821B6B62BD31756A36700DE8917F397239.jpeg)
Piedras preciosas y minerales, f siles y sedimento. V vidas ilustraciones y textos sencillos exploran la formaci n y las caracter sticas de las rocas. Cada libro tiene un glosario, actividades pr cticas y fascinantes datos curiosos.

The rocks you see everyday can be grouped into different types, like igneous, sedimentary, or metamorphic. Some rocks are actually minerals, and you can even find fossils in some types of rocks.
![Las Rocas: Duras, Blandas, Lisas Y Ásperas (Roc... [Spanish] 1404832254 Book Cover](https://i.thriftbooks.com/api/imagehandler/l/D20C9A94F8F995A509D8CE8B00DAE9D9E064EF9A.jpeg)
Piedras preciosas y minerales, f siles y sedimento. V vidas ilustraciones y textos sencillos exploran la formaci n y las caracter sticas de las rocas. Cada libro tiene un glosario, actividades pr cticas y fascinantes datos curiosos.