Katherine Woodfine is the author of the bestselling Sinclair's Mysteries and Taylor & Rose Secret Agents series. Her debut novel The Clockwork Sparrow was shortlisted for the Waterstones Children's Book Prize, longlisted for the Branford Boase Award, and nominated for the CILIP Carnegie Medal. She has worked for BookTrust on projects including the Children's Laureate and was also part of the founding team being YALC, the UK's first Young Adult Literature Convention.
She now combines writing with reviewing children's books, organising book events and presenting Down the Rabbit Hole, a monthly radio show and podcast about children's literature.
Églantine Ceulemans was born in Belgium where she spent her childhood devouring comics before moving to France to study illustration. As well as drawing, she loves riding her blue bicycle, cooking (which she is not very good at) and cleaning windows (which she is very good at).
Églantine lives in Lyon, France.