- Amphibians & reptiles of the United States and Canada
- What on earth is that?, writer, Grace Guibert
- Mercury and Venus, the inner planets, writer, Mellonee Carrigan
- Blizzards
- The sun and solar system, writer, Shawn Brennan
- Amphibians
- Alien planets, [writer, Darlene Stille]
- Multiplication, Joseph Midthun, Samuel Hiti
- Garlic, writer: Mellonee Carrigan
- Christmas in colonial and early America, Christmas around the world from World Book
- Thunderstorms
- Art, writer: Shawn Brennan
- Uranus and Neptune, the ice giants, writer, Nicholas Kilzer
- Mars, the red planet, writer, Mellonee Carrigan
- Galaxies, [writer, Darlene Stille]
- Fashion & clothing, Grace Guibert
- Matter and its properties, Joseph Midthun, Samuel Hiti
- Robot soldiers and other military tech, writer, Kris Fankhouser
- World of insects
- Pirates, writer, Jeff De la Rosa ; editor, Grace Guibert ; senior art director, Tom Evans
- Atlas of the world
- Earthquakes
- Chocolate, writer: Mellonee Carrigan
- Giant dinosaurs, the Sauropods
- Stars, the inside story, [writer, Robert N. Knight]
- Magnetism, Joseph Midthun ; [art by] Samuel Hiti
- Salt and pepper, Shawn Brennan
- Animal homes
- Megatall skyscrapers and other city tech, writer, William D. Adams
- Subtraction, Joseph Midthun, Samuel Hiti
- Gorillas and other apes, [book author, Karen Ingebretsen]
- Fossils of the world
- Don't bite me!, [writer, Grace Guibert]
- Flying cars and other transportation tech, writer, William D. Adams
- Tornadoes
- World Book's celebrations and rituals around the world, [text, Rupert Matthews, Neil Morris, Cath Senker]
- Rice, writer: Shawn Brennan
- Pluto and the dwarf planets, writer, Mellonee Carrigan
- Freshwater life of the United States and Canada
- Yuck, that's gross!, [writer, Grace Guibert]
- Badgers and other mustelids /, [book author, Lisa Klobuchar
- The World Book encyclopedia, World Book Inc
- The respiratory system
- Trees of the United States and Canada
- Blue whales and other baleen whales, book author, Christina Johnson
- Artificial intelligence and other computer tech, writer, Echo Elise González
- Ghosts, writers: Madeline King, Shawn Brennan
- Armored dinosaurs, the Ornithischians
- Observatories on Earth, [writer, Darlene Stille]
- Rocks & minerals of the world