From the bestselling author of the Oi Frog And Friends series comes a roaringly funny new picture book, jam-packed with dinosaurs . . .Brrr! The Ice Age is coming, the temperatures are dropping and the dinosaurs are frrreezing. Only one thing will keep them warm - woolly jumpers! But dinosaurs can't knit, can they? Find out what REALLY happened to the dinosaurs in an out-of-this-world adventure, featuring dinosaurs, knitting and a trip to outer space. Kes Gray's Oi Frog And Friends series has sold over 1.5 million copies.