Danny Wallace is an award-winning writer who's done lots of silly things. He's been a quiz show host. A character in a video game. He's made TV shows about monkeys, robots, and starting his own country. He has written lots of books for grown ups, in which he uses words like 'invidious', and he pretends he knows what they mean but he doesn't. He thinks you're terrific. Danny's first book for children, Hamish and the Worldstoppers, was the first in a bestselling series, and his recent standalones, The Day the Screens Went Blank and The Luckiest Kid in the World are highly acclaimed. The Boss of Everyone is his latest novel for readers age 8+. Gemma Correll is an award-winning cartoonist, writer, and illustrator. Her work has been featured in The New York Times, The Los Angeles Times, NPR, Elle, and Forbes, among many others. Along with having design clients as varied as Hallmark, JetBlue, and more, she has also written her own books and illustrated several others for adult and children's publishers. Every year since 2016, she has created social media campaigns for Mental Health America during Mental Health Awareness Month. Originally from Britain, she now lives in California with her husband and two pugs.