Knight Sir Louis and the Sinister Snowball by The Brothers McLeod

Splint the Sinister Snowball has his icy eyes set on world domination with the help of his frosty siblings, Flint, Hint, Mint, Clint and Sharon. But champion dragon-slayer Knight Sir Louis isn't about to let Castle Sideways become smothered in snow! Louis rides off to the legendary Brrrrrland with his friends Reader Catalogue and Clunkalot, but waiting for them are goofy goblins, a talking carrot and the biggest meanest snowball in the whole wide world...