500
Harald Redbeard
Olaf the stout
Kon smelly feet
Ivar the boneless
Svein fork beard
Odin puddingface
Harald bluetooth
Keith flatnose
Olaf the peacock
Ragnar hairy breeches
Sigurd snake in the eye
Rudolph the red-nose
Sigtrygg silk-beard
Sigrid the ambitious
Floki ravens
Ascot the clumsy
Glum
Conan the librarian
Sigtrygg one-eye
Thorolf butter
Name five of the vikings in the book?