Tony De Saulles

Horrible Science. Killer Energy

By Nich Arnold, Tony De Saulles

Horrible Science. Frightening Light

By Nick Arnold, Tony De Saulles

Horrible Science. Microscope Monsters

By Nick Arnold, Tony De Saulles

Freaky Food Experiments (Horrible Science Handbooks)

By Arnold, Nick, Smith, Dave, Nick Arnold, Tony De Saulles, Dave Smith

Evil Inventions (Horrible Science)

By Arnold, Nick, De Saulles, Tony, Nick Arnold, Tony De Saulles

Deadly Diseases (Horrible Science)

By Arnold, Nick, De Saulles, Tony, Nick Arnold, Tony De Saulles

Chemical Chaos (Horrible Science)

By Arnold, Nick, De Saulles, Tony, Nick Arnold, Tony De Saulles

Fearsome Fight for Flight (Horrible Science)

By Arnold, Nick, De Saulles, Tony, Nick Arnold, Tony De Saulles

Painful Poison (Horrible Science)

By Arnold, Nick, De Saulles, Tony, Nick Arnold, Tony De Saulles

Disgusting Digestion (Horrible Science)

By Arnold, Nick, De Saulles, Tony, Nick Arnold, Tony De Saulles