Science Books for 1st Graders
We’re passionate about ensuring literacy is accessible to every child, as it is essential for a happy, successful life. Discover fascinating science books for 1st graders ages 5-6. Our children’s books feature experiments, discoveries, and how things work perfect for beginning readers. These picture books and storybooks build reading confidence through scientific exploration.
Hands Off The Pen!
Jin has a shiny pen, and nobody - nobody - is allowed to touch it. But when Jin leaves the house, curious Rin sneaks straight to his desk and finds something small, black, and very mysterious stuck to the pen. What is it? Why does it grab bottle caps all on its own? And when the pen rolls somewhere it shouldn’t, can Rin’s new discovery save the day? This decodable reader practices the ‘ck’ sound in words like ‘black,’ ‘block,’ ‘click,’ ‘stuck,’ and ‘quick.’
Catch That Bug!
Have you ever tried to catch the fastest bug in the playground? When the teacher sets a bug-catching task, two friends pick the trickiest target of all - a dazzling dragonfly that zips, darts, and dodges every grab. Can leaves, a spider’s web, and a whole lot of teamwork outsmart a bug that seems to read minds? This decodable reader practices the ‘ch’ sound in words like ‘catch,’ ‘chase,’ ‘branch,’ and ‘snatch.’
She Thinks Small
Zara has one big dream: to discover a brand new microbe that nobody has ever seen before. But where do you start hunting for something so tiny? When a stinky smell drifts out of the lab fridge, Zara’s super-powered nose gets to work. Could this gross, fuzzy fruit really be hiding a scientific treasure? Join Zara as she sniffs, tests, and investigates. This decodable reader practices the th phonogram in words like ’that,’ ’then,’ ’these,’ and ’thinks.'
Husks in the Shade
Could you survive where the sun is sharp and water is scarce? Step into the desert biome, where cacti stand alone, husks freeze in the shade, and sand stretches as far as the eye can see. What treasures might be buried beneath the dunes, and how do clever mobs stay cool when the heat blazes overhead? Grab your map and get ready to explore a land of hidden wonders. This decodable reader practices the ‘sh’ sound in words like ‘shade,’ ‘sharp,’ ‘shines,’ and ‘stash.’
The Net
Meet Internet Mascot - a bouncy little globe with googly eyes who zips around the world on silvery web strands! Have you ever wondered how a silly cat video can travel across the planet in just one second? From dancing to music videos to cheering on a climber at the top of a snowy mountain, the internet connects us all. But how do we use it safely and kindly? This decodable reader focuses on the ’th’ sound in words like ‘both,’ ’these,’ ’through,’ and ’truth.’
Red, Sun, and Sky!
Red, Sun, and Sky are three dinosaur friends with one colorful job: paint the gray neighborhood bright! But what happens when red splashes into yellow, or blue swirls with sun? And why does Blue Dinosaur keep warning his friends not to mix all three colors at once? Will the dinosaurs dare to break the biggest rule in the sky? This decodable reader practices open syllables in words like ‘fly,’ ‘my,’ ‘sky,’ ’try,’ and ‘we.’
Not That Shade!
Ned the farmer has pigs, cows, and one very big problem - his new vest is dull, dull, DULL! Can a handful of red roses and a splash of gold really turn a plain vest into something fantastic? And what happens when Ned mixes the two together? Will he finally find a shade bold enough to wear into the dark? Join Ned and The Book for a colorful adventure. This decodable reader practices the ’th’ sound in words like ’think,’ ’this,’ ’these,’ and ‘both.’
We Lost Pluto!
Has anyone seen Pluto? The Sun counts her planets and gets a shock - one is missing! Mercury is too hot, Venus can only see mist, and Earth is busy watching her humans. Why did little Pluto drift away to the cold, dark edge of everything? And can the whole solar system bring him home before he feels forgotten forever? This decodable reader practices the sh phonogram in words like ‘shook,’ ‘shrugs,’ ‘shade,’ ‘hush,’ and ‘shine.’
Time to Work!
Who wakes the farm before the sun even peeks over the hill? Why does the brave dog stand guard with such a fierce snarl, and what tiny note is that pigeon carrying across the sky? From busy bees zipping to the hive to camels pacing past golden dunes, everyone has a job to do - but who works the hardest of all? This decodable reader practices silent e words such as ‘brave,’ ‘chase,’ ‘hive,’ ‘smile,’ and ’thrive.’
Who Hid the Wheels?
What is the best thing in the whole wide world? Meg knows the answer: WHEELS! They whirl, they whir, they run the whole world - until one morning, every single wheel vanishes. Who took them? Where did they go? With a stubborn white goat by her side, Meg sets off to crack the mystery, and discovers a quieter world she never expected. Can she figure out who did it? This decodable reader practices the ‘wh’ sound in words like ‘wheel,’ ‘what,’ ‘where,’ and ‘whirl.’
Frequently Asked Questions
How do science books strengthen reading comprehension for 1st graders?
Science books for 1st graders build the background knowledge that Scarborough’s Reading Rope (2001) identifies as essential for skilled comprehension. When a child reads about animals, weather, or plants, they create mental frameworks that make future texts on those topics easier to understand. Bookbot’s science picture books for first grade deliver this knowledge through decodable text matched to 1st grade phonics levels, so children build content knowledge and decoding skills at the same time.
Are science books for 5 year olds appropriate for children still learning to decode?
Science books for 5 year olds on Bookbot are written with controlled vocabulary that follows a phonics-based scope and sequence, progressing from CVC words to consonant blends and digraphs. The National Reading Panel (2000) confirms that systematic phonics instruction is most effective when children can apply it in meaningful reading, and science topics like dinosaurs, space, and ocean life provide exactly that motivation. Many titles are available to read for free on the Bookbot website.
Why is it important to introduce informational science text in 1st grade?
Early exposure to informational text prepares children for the academic reading demands they will face from 3rd grade onward. Wang (2025) highlights the role that varied text exposure plays in cognitive and literacy development during early childhood. Science books for beginning readers on Bookbot introduce features like labeled diagrams and simple factual sentences, all within decodable text that first graders can read independently. For more on how decodable books work, see our parent guide.
How can parents use science picture books for first grade to spark curiosity at home?
Parents can pair a science picture book with a simple hands-on activity, such as observing insects after reading about habitats or mixing colors after reading about light. Takacs and Bus (2020) found that multimedia and interactive elements significantly enhance learning from stories. Bookbot’s science books for 1st graders are available on the website, with many titles free to read online and select titles offering word-by-word highlighted read-aloud, making it easy to weave reading into everyday discovery.