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Incoming Resources
- Insects and spiders
- Sound, [written by] Joseph Midthun ; [art by] Samuel Hiti
- The World Book encyclopedia, World Book Inc
- Endangered animals of the oceans
- Birds, World Book
- Malala Yousafzai, Gail Terp
- Butterflies of the United States and Canada
- New year celebrations
- Mammals, World Book
- The internet, written by Echo Elise González ; illustrated by Graham Ross
- Quarterbacks, Josh Leventhal
- Fish, World Book
- Mars
- Wild animals
- Hieroglyphics to hypertext, a timeline of the written word
- Fighting sickness, Joseph Midthun
- Mollusks and similar sea creatures
- Head coaches, Josh Leventhal
- Magnetism, [written by] Joseph Midthun ; [art by] Samuel Hiti
- Ugh! yuck! and whoa!, where did it go?
- Trees of the United States and Canada
- Ugh! yuck! and whoa!, don't bite me!
- Alex Morgan, Gail Terp
- Peoples of the Arctic and Subarctic
- Chinese of the Shang, Zhou, and Qin dynasties
- Adobe shelters to steel skyscrapers, a timeline of building
- Mammals of the United States and Canada
- Amphibians & reptiles of the United States and Canada
- Good food for you
- Matter and how it changes, [written by] Joseph Midthun ; [art by] Samuel Hiti
- On the move
- What living things need
- Coding languages, written by Echo Elise González ; illustrated by Graham Ross
- Receivers, Josh Leventhal
- Animal behavior, Joseph Midthun ; Samuel Hiti
- World Book [of] America's presidents, v. 2
- Backyard animals, [writer: Grace Guibert]
- World Book's young scientist, [illustrated by Alles Hemesh ... [and others], v.8 Energy. Conservation
- Plant and animal adaptations, Joseph Midthun ; Samuel Hiti
- Animal babies
- Division
- Ugh! yuck! and whoa!, what on earth is that?
- Amphibians
- Community helpers
- Endangered animals of Australia, New Zealand, and Pacific islands, A. J. Smuskiewicz
- Linebackers, Josh Leventhal
- Ugh! yuck! and whoa!, yuck, that's gross!
- Endangered animals of Europe
- Electricity, [written by] Joseph Midthun ; [art by] Samuel Hiti
- Subtraction, Joseph Midthun, Samuel Hiti
- The World Book encyclopedia, World Book Inc
- Malala Yousafzai, Gail Terp
- Quarterbacks, Josh Leventhal
- Ugh! yuck! and whoa!, where did it go?
- Hieroglyphics to hypertext, a timeline of the written word
- Head coaches, Josh Leventhal
- Ugh! yuck! and whoa!, don't bite me!
- Alex Morgan, Gail Terp
- Adobe shelters to steel skyscrapers, a timeline of building
- Receivers, Josh Leventhal
- Ugh! yuck! and whoa!, what on earth is that?
- Linebackers, Josh Leventhal
- Ugh! yuck! and whoa!, yuck, that's gross!
- Stargazing to space travel, a timeline of space exploration
- Ugh! yuck! and whoa!, back off, buddy!
- Ugh! yuck! and whoa!, what a jerk!
- Ugh! yuck! and whoa!, whoa, that's strange!
- Misty Copeland, Gail Terp
- Bethany Mota, Gail Terp
- Defensive linemen, Josh Leventhal
- Foraging to supermarkets, a timeline of food
- The world book encyclopedia, World Book Inc
- Running backs, Josh Leventhal
- Smoke signals to smartphones, a timeline of long-distance communication
- Counting pebbles to writing code, a timeline of mathematics and computers
- Taylor Swift, Gail Terp
- Demi Lovato, Gail Terp
- Ugh! yuck! and whoa!, ugh, that's ugly!