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.

Kes Gray is the bestselling author of the OI FROG AND FRIENDS series of books that has sold over 1.5 million copies and has been adapted into a theatre show. He is a multi-award-winning author with over 70 books published. He eats Ideaflakes for breakfast, spreads silliness on his toast and loves to write books that will make children laugh out loud. He has won the Sainsbury's Children's Book Award and the Laugh Out Loud Book Award and has been shortlisted for the British Book Awards. Kes is based in Essex.