David MacPhail has worked as a chicken wrangler, a ghost-tour guide and a waiter on a tropical island, and he now has the sensible job of writing about yetis and Vikings. David is also the author of An Amazing Illustrated Atlas of Scotland and the Lollies-nominated Thorfinn the Nicest Viking series, the Top-Secret Grandad series, and the Velda the Awesomest Viking series. He lives in Perthshire, Scotland. Anders Frang is a freelance illustrator from Denmark. He studied at the Danish Design School in Copenhagen and Edinburgh College of Art, Scotland. He is the illustrator of An Amazing Animal Atlas of Scotland.