A little creativity. A whole world of discovery.
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STEM ADVENTURES · COLORING JOY

A little color. A lot to discover.

Books that turn “what if?” into “look what I made!” Explore, imagine and create with every page.

Explore the books ↗Big ideas begin with little hands.
Little hands. Big discoveries. A friendly monster, puppy and seasonal characters explore a colorful world.
Draw.Try.Wonder.Make it your own.
THE TINKER & TWIRL BOOKSHELF

Where will their imagination go?

Choose a STEM discovery or a Color & Play adventure. Find the right age edition inside each title.

Draw, try and wonder with playful science and art.

Monster Makers cover, ages 4–8
STEM

Monster Makers

Design a bridge, explore a rolling ramp and discover symmetry with a friendly monster.

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Little Pet Scientists cover, ages 4–8
STEM

Little Pet Scientists

Look closely at whiskers, wings, paws and fins with curious animal friends.

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Spooky Science cover, ages 4–8
STEM

Spooky Science

Explore pumpkins, bats, shapes and simple science through a playful Halloween adventure.

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Santa's STEM Workshop cover, ages 4–8
STEM

Santa's STEM Workshop

Discover toy bridges, ramps and festive inventions in a merry workshop of STEM play.

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Snowflake Scientists cover, ages 4–8
STEM

Snowflake Scientists

Explore winter shapes, snowy animals and seasonal science with drawing and coloring.

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Each edition includes forty activities, blank reverse pages and Lena Lee’s About the Author page. Amazon opens in a new tab.

REAL IDEAS. THEIR OWN IMAGINATION.

A page to play. An idea to discover.

Science and art belong on the same page. Our STEM activities invite children to notice a pattern, imagine a solution and draw what comes next.

Color-added mirror monster example with one half left blank to draw.
MATH + ART

Half a monster. A whole new idea.

Match the shapes across the dotted line to explore mirror symmetry. Then make your monster your own.

Color-added ramp example with a yellow ball and a little thinking monster.
PHYSICS + IMAGINATION

Where will it roll?

Draw the ball’s path, then invent another ramp. Discover how gravity pulls a ball down a slope.

Color-added examples from Monster Makers, ages 4–8. Printed activities leave room for children to color and draw.

WHY WE MAKE BOOKS

Little hands. Big possibilities.

We believe a child’s imagination is a wonderful place to begin learning. Tinker & Twirl brings engaging STEM activities and joyful coloring adventures together with one simple purpose: to make room for curiosity, creativity and connection.

01 / WONDER

Start with curiosity.

Our STEM books introduce science, technology, engineering and math through playful observation and drawing.

02 / CREATE

Leave room for their ideas.

Our coloring adventures invite personal touches, unexpected colors and stories only your child could tell.

03 / TOGETHER

Make a little time for play.

From first scribbles with a grown-up to more independent creative adventures, there is more than one way to enjoy a page.

THE NEXT DISCOVERY STARTS WITH A PAGE

What will they make today?

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