The All Aboard Reading series is especially for beginning readers. Written by noted authors and illustrated in full color, these are books that children really and truly want to read - books to excite their imagination, tickle their funny bone, expand their interests, and support their feelings. With four different reading levels, All Aboard Reading lets you choose which books are most appropriate for your children and their growing abilities. Volcanoes are mountains that blow theri tops. It is a quiet day on an island. Then suddenly a mountain blows its top! It is a volcano. How does it start? What happens next? Read this amazing book and find out.