- The World Book encyclopedia of people and places, v. 5
- The internet, written by Echo Elise González ; illustrated by Graham Ross
- Childcraft, v. 6 Our earth
- Earth
- Can cats swim even if they don't like water?, World Book answers your questions about pets and other animals, World Book, Inc
- Wild animals
- Myths and legends of ancient Egypt
- Fighting sickness, Joseph Midthun
- Atlas of the world
- Magnetism, [written by] Joseph Midthun ; [art by] Samuel Hiti
- Ugh! yuck! and whoa!, where did it go?
- The World Book encyclopedia, 3--C-Ch
- Animal structure and classification, Joseph Midthun, Samuel Hiti
- Producing and obtaining food
- The Milky Way
- Hurricanes, typhoons, & other tropical cyclones
- Matter and energy
- UFO's
- Sound, [written by] Joseph Midthun ; [art by] Samuel Hiti
- Is the Milky Way made out of milk?, World Book answers your questions about outer space
- Endangered animals of the oceans
- Olympic Games, World Book, Inc
- Why are monkeys so flexible?, World Book answers your questions about wild animals, World Book, Inc
- Butterflies of the United States and Canada
- The universe--a cosmic tour
- Can I eat a mammoth?, World Book answers your questions about prehistoric times, World Book, Inc
- If I swallow a watermelon seed, will one start growing in my stomach?, World Book answers your questions about the human body, World Book, Inc
- Comic books
- Encyclopedia of animals
- Play sports!
- Indians of the Northwest Coast and Plateau
- The World Book encyclopedia
- Rivers, lakes, and wetlands
- Potato
- Plant and animal adaptations, Joseph Midthun ; Samuel Hiti
- Animal babies
- Ugh! yuck! and whoa!, yuck, that's gross!
- Endangered animals of Europe
- The World Book encyclopedia of people and places, v. 4
- Electricity, [written by] Joseph Midthun ; [art by] Samuel Hiti
- Encyclopedia of human beings
- The mysteries of Stonehenge
- Corn, World Book, Inc
- Pop music
- Subtraction, Joseph Midthun, Samuel Hiti
- Stars-- the inside story
- Christmas in Austria and its capital, Vienna
- Cockatiels and other parrots
- Monarchs and other butterflies
- Birds, World Book, Inc