DK 
DK Super Readers Level 3 How Do We Communicate? 

Use your reading superpowers to learn all about how people communicate, from prehistoric cave paintings to online messaging – a high-quality, fun, non-fiction reader – carefully levelled to help children progress.
How Do We Communicate? is a beautifully designed reader all about sharing ideas and information through speaking and listening, signs, and all kinds of technology.
The engaging text has been carefully levelled using Lexiles so that children are set up to succeed.
A motivating introduction to using essential non-fiction reading skills.
Children will love to find out about how humans communicate, from the familiar emoji to ancient cuneiform.