Nick Arnold
Horrible Science Annual: 2012
Scholastic
Really Rotten Experiments
Scholastic
Painful Poison
Scholastic
The Terrible Truth About Time
Scholastic
Wasted World
Scholastic
Body Owner's Handbook
Scholastic
Evil Inventions
Scholastic
Fearsome Fight for Flight
Scholastic
Frightening Light and Sounds Dreadful
Scholastic
Frightening Light
Scholastic
Killer Energy
Scholastic
Killer Energy: AND Shocking Electricity
Scholastic
Angry Animals
Scholastic
Shocking Electricity
Scholastic
Space, Stars and Slimy Aliens
Scholastic
Vicious Veg
Scholastic
Sounds Dreadful
Scholastic
Microscopic Monsters
Scholastic
Fatal Forces
Scholastic
Blood, Bones and Body Bits
Scholastic