Jen Green is a highly experienced children's non-fiction writer. She has written over 200 books, mainly on geography, nature, environment and history. Her publishers include Dorling Kindersley, National Geographic, Quarto, Watts, Wayland, Harcourt/Raintree, Grolier and Lorenze. She currently teaches writing skills at the University of Sussex.

Pop-up Map of the World, World at a Glance, Canada, Greenland and Alaska, USA, GATEFOLD map - The Americas, Mexico, Central America and Caribbean, South America, Australia, New Zealand and Oceania, Southeast Asia, South Asia, East Asia, GATEFOLD map - All Asia, North Asia, Middle East, Africa, North Africa, Southern Africa, Northern Europe, GATEFOLD map - All Europe, Western Europe, Eastern Europe, Antarctica, the world's oceans.