Red Leaf, Yellow Leaf
A sugar maple grows from seed to shade tree while its roots, sap, and sunlight-powered leaves each get their turn.
A leaf looks idle, but in daylight it is running a chemical kitchen. Chlorophyll catches light; roots deliver water; tiny openings take in carbon dioxide; and the plant assembles sugar while releasing oxygen. Photosynthesis is the hinge between sunlight and nearly every lunch on Earth — simple enough to demonstrate with a windowsill plant, yet strange enough to reward a microscope, a diagram, and several good books.
Drawing on Bookroo’s collection of photosynthesis books, our editors chose clear first explanations, close looks at plant cells and chlorophyll, stories that trace sunlight into food, and books that follow the process into oceans and food chains. Start with the ten favorites below, then browse picture books for read-aloud science and chapter books for readers ready for the ingredients, products, and chemistry.
A sugar maple grows from seed to shade tree while its roots, sap, and sunlight-powered leaves each get their turn.
Sunlight feeds invisible ocean plants, which feed the animals above them and return nutrients to the dark water below.
A baby eats an apple, the apple tree catches sunlight, and energy changes form without disappearing.
A bowl of oatmeal and blueberries becomes a trail back through leaves, roots, air, water, and sunlight.
Ms. Frizzle’s class enters a plant to discover what it eats and how its private food factory operates.
A quiet green tree is busy making the oxygen and food on which much of life depends.
Plant cells, chloroplasts, xylem, and phloem — with the ingredients and products of photosynthesis laid out in order.
Max Axiom investigates how plants capture light energy and turn it into the fuel that sustains life on Earth.
The sun narrates its many routes into stored food, moving water, wind, fossil fuels, and the light above a child’s head.
A field guide to plant parts, growing zones, seasons, pollination, and the food-making work happening inside leaves.
Plant-powered stories, leaf diagrams, food-chain explanations, and classroom read-alouds for ages 4–9.
Discover the vibrant secrets of coral reefs, home to thousands of sea creatures.
Explore the seasons with Buddy Bear as he discovers the secrets of leaves and trees.
Discover scientific answers to children's most curious questions about the world.
Discover how plants mirror human traits in surprising ways.
Plant cells, chloroplasts, energy transfer, and step-by-step science for readers ages 7–14.
Explore life's building blocks from cells to DNA in a fun, engaging way.
Explore groundbreaking experiments and unravel life's mysteries.
Discover the secret life-sustaining process of plants.
Discover the wonders of biology, from cells to ecosystems.