It's time for the creatures to wake up!

Find out about animals that hibernate and use the clever peek-through holes to watch them wake up.

Isabel Otter is a children's book editor and writer. She grew up in rural Herefordshire and is happiest climbing mountains in muddy boots. Isabel loves weaving stories and writing about the world around her. Pau is an illustrator and designer based in Chile. She enjoys reading children's books, cooking, knitting, cycling and drinking tea. After working as an art director for ten years, Pau won an illustration competition and began illustrating full-time. Her clients include The Quarto Group, Penguin Random House, Anorak Magazine, Usborne Publishing, Oxford University Press, SM Ediciones, and Smithsonian.