Jarvis is the author-illustrator of the Bear and Bird series as well as the picture books Alan's Big, Scary Teeth ; Tropical Terry ; Follow Me, Flo! ; The Boy with Flowers in His Hair ; and Thank You: Saying Thanks to . Everything! , among others. He is also the illustrator of Pick a Pine Tree , Pick a Pumpkin , and Pick a Perfect Egg , all by Patricia Toht. An artist who has worked as a record jacket designer and an animation director, Jarvis lives in Manchester, England. Chris Judge is the illustrator of Cloud Babies by Eoin Colfer, The First Christmas Sweater (and the Sheep Who Changed Everything) by Ryan Tubridy, and the Danger Is Everywhere series by David O'Doherty. He is also the author-illustrator of The Lonely Beast , The Brave Beast , and The Snow Beast. Chris Judge lives in Dublin.