Educative și enciclopedii

Children's Great Explorers Encyclopedia

Simon Adams

Children's Weather Encyclopedia

Children's Encyclopedia

David Hancock

Children's Atlas

Children's British History Encyclopedia

Andy Langley, Nicola Barber

Everything You Need to Know

Barbara Taylor, Deborah Chancellor, Deborah Murrell, Philip Steele

The Big Book of Knowledge

Question and Answer Encyclopedia

John Farndon, Linda Sonntag