Alex Woolf is the award-winning author of over eighty books of fiction and non-fiction, mainly for children and young adults. In 2019, he won the Fiction Express Award for his book Mystery at Moon Base One and in 2021 he won the Association for Science Education award for his non-fiction book Think Like a Scientist. His horror novel, Soul Shadows, was shortlisted for the Falkirk Red Book Award. He lives in North London, England.
Juanita Londoño-Gaviria was born in Colombia, and has always lived amidst the mountains, surrounded by nature, birds and flowers. She studied fashion design in her hometown, Medellín, and graduated in Concept Art from Vancouver Film School in 2018 and has been freelancing as an illustrator and a textile designer since then.