Jordan Lees was born in Scotland but grew up in Essex, where he still lives with his wife and young daughter. He studied literature at university and has worked in publishing since, firstly in royalties before becoming a literary agent. When not working, Jordan can usually be found reading whatever is lying around or losing at online chess. He's the author of The Whisperwicks middle grade series. 

Vivienne To has illustrated several books, including The Underland Chronicles by Suzanne Collins and the Randi Rhodes, Ninja Detective series by Octavia Spencer. As a child, she had two pet mice escape. She currently lives in Sydney, Australia, with her partner and her ginger cat. Visit her at VivienneTo.com.