Learn all about the incredible Incas, with all the nasty bits left in.

Find out the horrible truth, like:

• how a bucket of stewed pee could make you beautiful,
• why servants ate the emperor's hair
• and what happened in their legendary golden temples.

Includes a grisly quiz to test your knowledge.

These bestselling titlesare sure to be a huge hit with yet another generation of Terry Deary fans.

• With shiny foil cover
• Hilarious line illustrations throughout
• The Horrible Histories books have been made into a feature length film, TV series and long-running stage show.