Cambridge University Press Cambridge Factbooks 6 Why Do Glaciers Move?
Publikace: A series of twenty non-fiction science readers which engages children in the world around them. What causes floods? Why do volcanoes erupt? What is the difference between a volcano and an ice storm? You can find the answers to these and other questio - Helen Bethune. Anotace: Zjednodušená četba pro děti ...a dál?