Two Terrible Vikings and Grunt the Berserker

<b>It's not easy being the WORST at everything!</b><br><br>Hack and Whack are the very worst Vikings in the village - until a fierce and stinky berserker moves in - NEXT DOOR!<br><br>WILL the brand new school help the twins outwit this villain and his vicious dog, Muddy Butt?<br><br>And will Twisty Pants, Dirty Ulf and Elsa Gold-Hair help vanquish this foul fiend?<br><br><br><b>'As joyously anarchic as Horrid Henry.' </b>Cressida Cowell<br><b>'A great new series for early readers.' </b><i>BookTrust</i><br><b>'A wonderfully absurd, anarchic romp.' </b>Sarah McIntyre<br><b>'Immensely appealing to children of five and up.'</b> <i>Literary Review</i>