When Julie finds a shiny quartz crystal, her dad shows her how to dig for minerals like a rockhound. Combining clever wordplay with earth science, young readers learn about Earth s most abundant mineral treasure. The For Creative Minds section extends the learning with quartz and mineral fun facts and easy science activities.

שם הספר
River Beds: Sleeping in the World's Rivers
Seaman: The Dog Who Explored the West With Lewis and Clark (A Peachtree Junior Publication)
Quake!: Disaster in San Francisco, 1906
Seaman: The Dog Who Explored the West With Lewis and Clark (A Peachtree Junior Publication)
Quake!: Disaster in San Francisco, 1906