Guy Bass (he/him) is an award-winning author who has written more than thirty books, including the bestselling Stitch Head series, Dinkin Dings, Spynosaur, and Skeleton Keys. He lives in London with his wife. Find him online at guybass.com or @GuyBassBooks on Instagram.

Alessia Trunfio (she/her) was born in southern Italy, but grew up in Rome, where she still lives. She has wanted to be an illustrator since she was a child but she hasn't excluded the possibility of becoming an astronaut. After graduating in 2013 with an animation degree from the International School of Comics in Rome, Alessia worked as a background artist for some of the most important animation studios in Italy. She currently works as a freelance artist on various animation and illustration projects.