Kate on the Case is Hannah’s debut author-illustrated series for 5-8 year olds, and published by Piccadilly Press.

The first book was featured in Waterstones' article 'Best Paperbacks of 2021 for 5-8 Year Olds' and shortlisted for both the Alligator’s Mouth Award 2022 and the V&A Illustration Awards 2022 in the Book Illustration category.

The Headline Hoax was also long-listed for the Alligator’s Mouth Award 2024 for Illustrated Early Fiction.