Volcanoes! Mountains of Fire (Step-Into-Reading, Step 4)

A volcano could be called a sleeping mountain--that is, until it wakes up! What is it like to witness the eruption of one of nature's majestic time bombs? Young readers can learn what makes volcanoes "tick," and read about some of the most famous eruptions in history.  

• Moonwalk: The First Trip to the Moon (Step-Into-Reading, Step 5)
• Hungry Plants (Step-into-Reading, Step 4)
• To the Top! Climbing the World's Highest Mountain (Step-Into-Reading, Step 5)
• Wild Cats (Step into Reading)
• Twisters! (Step into Reading)
• Dinosaur Hunters (Step into Reading)
• A Poor Excuse for a Dragon (Step into Reading)
• Space: Planets, Moons, Stars, and More! (Step into Reading)
• Discovery in the Cave (Step into Reading)
• The Mystery of the Pirate Ghost: An Otto & Uncle Tooth Adventure (Step into Reading)