Would you rather be in Valhalla or Ragnarök? Be called Erik Bloodaxe or Thorfinn Skullsplitter? Only YOU can decide!

Clive Gifford is an award-winning author of books for children and adults, who has had over 170 books published, including the astonishing Dead or Alive, the creepy Book of Bad Things and the brain mangling Think Again and Eye Benders. He is passionate that books should entertain, inform and amaze whenever possible. His books Cool Technology and Think Again! both won the School Library Association's Information Book Award.