books by author
De Saulles
Evil Inventions (Horrible Science)
Nasty Nature: 1 (Horrible Science)
Blood, Bones and Body Bits: 1 (Horrible Science)
Space, Stars and Slimy Aliens (Horrible Science)
Microscopic Monsters (Horrible Science)
Painful Poison: 1 (Horrible Science)
Chemical Chaos (Horrible Science)
Really Rotten Experiments (Horrible Science)
Horrible Science of You
Angry Animals (Horrible Science)
