Ag Jatkowska was born in Poland and grew up by the Baltic Sea. She graduated from the Academy of Fine Arts in Gdansk with a MA in Graphic Design and Illustration. In Poland, she worked as a senior artist for a greeting cards and stationery publisher and as a freelance illustrator, graphic designer and photographer. She now lives and works as an artist in Bath, producing illustrations for various book and magazine publishers including Busy Baby Animals, Busy Santa, Santa Sticker Fun and The Christmas Treasure Hunt for Campbell Books.