Carmen Saldaña has illustrated Great Big Animal Sleeps, written by Saskia Gwinn and published by Post Wave Publishing (September 2026). A 32-page lift-the-flap non-fiction hardback for children aged 3 to 5 and part of the Great BIG Animal series, it invites young readers to peek under the flaps and discover the animals having the biggest sleeps in nature, from hibernating bears and bats to frozen frogs and dozing chipmunks. A beautifully playful project that pairs Carmen’s illustration with real science.