This fun picture book helps young children get to grips with counting and addition through bold pictures, activities and things to spot on the page. Leon and Luna are having a magical adventure counting animals all around the world. Through the story, children aged 4 plus will learn about maths concepts including: adding one and two-digit numbers, doubling, number bonds to 10 and counting in 10s. Number Planet are picture books that help children explore first maths concepts. Titles in the series cover the topics of Addition, Subtraction, Measurements and Shapes.