Age range 3+ Ride an imaginary horse or get lost in a maze of straw. Come and look inside . Let's Play! Window on the World is a series of titles aimed at giving very young children a basic knowledge and understanding of how children live around the world. Each title contains minimal text and stunning photographs featuring children from all over the world in everyday situations. 'The children loved these books; they were fascinated by the photos from around the world and it lead to lots of discussions helping develop their communication and language skills. The map on the inside cover to show children where the photos were taken was great as it helped increase their knowledge of the world.' - Practical Pre-School.