That there was no SANTASAURUS? Error! Because what if someone spread joy at Christmas in the Mesozoic many millions of years ago exactly as it is done today? In this book, the dinosaur friends from Jonny Duddle's charming stories experience a real holiday adventure. A big Christmas surprise awaits them, a meeting with other friends and a terrible gigantosaurus, but above all they will experience the power of friendship, selfless generosity and a lot of joy. So up to the Mesozoic era in time for CHRISTMAS!