Biographical note

STEM Ambassador, Isabel Thomas is the author of over 80 books and has been shortlisted for the Royal Society Young People's Book Prize. She is also the author of What You Need To Know Now, shortlisted for the Blue Peter Book Awards. When she's not writing, you'll find her experimenting, inventing, drawing, exploring and wearing out her library card. Isabel read Human Sciences at Oxford University, before working in journalism and children's publishing. She lives in Cambridge, where she's zookeeper to three young sons and a primary school governor.

Nikalas Catlow gained an MA in illustration at the Cambridge School of Art. He has lectured and taught workshops in art, design and illustration, and now works as a writer, illustrator and TV development producer.