Jelena Poleksic

Jelena Poleksic is a resident physician specializing in psychiatry with a passion for the history of medicine. She completed a graduate degree in the history and philosophy of science. You can find her on social media explaining the weirder aspects of medical history. Jelena is from Toronto, Canada.

Ella Kasperowicz, AKA Ellastrated, is a UK-based illustrator. She creates playful, relatable and modern information illustrations inspired by travel, mental health, and friendship. Ella also illustrated the previous book in the series, A Stinky History of Toilets.