Help your kiddo to understand numbers with the My First MOG 123 by Judith Kerr - 6 Jan 2022. Mog’s adventures continue as she introduces children to numbers in a fun and engaging way. With her unique humour and the gorgeous illustrations, this book helps children learn to count from one to ten while following Mog’s antics. Each page features Mog’s hilarious attempts at counting, making it an enjoyable way for little ones to develop early number recognition. The counting is simple, and the scenes are filled with the warmth and whimsy that fans of Mog have come to adore. Buy now! About the Author: Judith Kerr OBE was born in Berlin and later moved to England with her family to escape the rising Nazi party.