Actions
Incoming Resources
- Animals finding food
- Animals attacking
- Chocolate
- Heat, written by Joseph Midthun ; illustrated by Samuel Hiti
- Animals finding mates
- Christmas in the American Southwest
- Animals living in groups
- Animals living alongside people
- Matter and how it changes, written by Joseph Midthun ; illustrated by Samuel Hiti
- The World Book encyclopedia [2021], World Book Inc
- Environmental chemistry, written by William D. Adams ; illustrated by Maxine Lee-Mackie
- Animals finding food
- Animals depending on other animals
- Animals defending themselves
- Force and motion, written by Joseph Midthun ; illustrated by Samuel Hiti
- Chemistry is everywhere!, written by William D. Adams ; illustrated by Maxine Lee-Mackie
- Potato
- Light, written by Joseph Midthun ; illustrated by Samuel Hiti
- Rice
- Tomato
- The circulatory system, written by Joseph Midthun ; illustrated by Samuel Hiti
- Sugar
- Mixtures and solutions, written by Cassie Meyer ; illustrated by Maxine Lee-Mackie
- Animals making homes
- Mercury and Venus
- Telescopes and space probes
- Christmas in France, from World Book
- Animals attacking
- The sun and other stars
- The nervous system, written by Joseph Midthun ; illustrated by Samuel Hiti
- Animals communicating
- The endocrine and reproductive systems, written by Joseph Midthun ; illustrated by Samuel Hiti
- The World Book encyclopedia [2023]
- The digestive and urinary systems, written by Joseph Midthun ; illustrated by Samuel Hiti
- Animals migrating
- The respiratory system, written by Joseph Midthun ; illustrated by Samuel Hiti
- Chemistry of living things, written by William D. Adams ; illustrated by Maxine Lee-Mackie
- Jupiter and the asteroids
- Gravity, written by Joseph Midthun ; illustrated by Samuel Hiti
- Chemical elements, written by Cassie Meyer ; illustrated by Maxine Lee-Mackie
- Sound, written by Joseph Midthun ; illustrated by Samuel Hiti
- Garlic
- Matter and its properties, written by Joseph Midthun ; illustrated by Samuel Hiti
- Animals surviving in extreme environments
- Disney, by Emma Huddleston
- Saturn and Uranus
- Earth and Earth's moon
- Electricity, written by Joseph Midthun ; illustrated by Samuel Hiti
- Christmas in Russia
- The World Book encyclopedia