35 books • 8 series
It Has Two Legs! (How Many Legs?)
It Has Six Legs! (How Many Legs?)
It Has Four Legs! (How Many Legs?)
It Has No Legs! (How Many Legs?)
It Has Lots of Legs! (How Many Legs?)
It Has Eight Legs! (How Many Legs?)
Fire Trucks to the Rescue! (Rescue Riders)
Ambulances to the Rescue! (Rescue Riders)
Coast Guard Boats to the Rescue! (Rescue Riders)
Police Cars to the Rescue! (Rescue Riders)
Helicopters to the Rescue! (Rescue Riders)
Rescue Riders (Rescue Riders)
What Is the Rock Cycle? (Look at Earth's Rocks)
What Is Erosion? (Look at Earth's Rocks)
What Are Sedimentary Rocks? (Look at Earth's Rocks)
Monsters!: Set 2 (Monsters!)
Bigfoot (Monsters!)
Frankenstein (Monsters!)
The Loch Ness Monster (Monsters!)
Medusa (Monsters!)
Zombies (Monsters!)
The Minotaur (Monsters!)
Zombie Ants (Zombie Animals: Parasites Take Control!)
Yellowstone National Park (Road Trip)
