Anne Rooney is an award-winning author who writes on science and the history of science for children and adults. Her Dinosaur Atlas was shortlisted for the Royal Young People's Book Award 2018 and won the School Library Association Information Book Award (ages 7-12), 2018. She has a degree and a PhD from Trinity College, Cambridge and has been a Royal Literary Fund Fellow at Newham College, Cambridge. Her books have been translated into 22 languages. Paula Zamudio is an illustrator and graphic designer from Mexico. She studied graphic design at university before taking a master's degree in illustration at UPV in Valencia, Spain. She is inspired by fashion from different eras, nature, fantasy, and antiques.