Young learners follow Rosie, Ben and Grandpa on their adventures and grow up with the characters as they read and learn. Ben and Max have been learning about volcanoes - so they go to see one! But then the volcano erupts. Hot lava is coming to the village, and Rosie's new friend Nani needs help. Ben has an idea - but how can they stop the river of fire? Zjednodušené čítanie v angličtine pre žiakov 1. stupňa základnej školy. Úroveň 4 (750 kľúčových slov). anglický text