Nicola Slater has illustrated How Many Unicorns is Too Many?, written by Lou Peacock and published by Nosy Crow. A counting picture book for children aged 2 to 5, it follows the gleefully chaotic logic of one child discovering that more unicorns is not always better, especially when they leave glitter everywhere and rainbow poo on the carpet. Part of an ongoing series that includes How Many Elves is Too Many? and How Many Dinosaurs is Too Many?