
Book 1 · Available now
Animals
10 animal challenges, 10 HTML/CSS lessons
Color Coded is a coloring book series where every crayon stroke teaches a little bit of HTML and CSS. No screens, no logins — just paper, color and real code.

The stylesheet on the page isn't decoration — it's the instruction sheet. Children read the selector, find the matching shape in the drawing, and color it with the value the code asks for. By the end of a book, CSS syntax feels like a familiar friend.
h1 {color: blue;}.star {color: yellow;}.owl-body {color: brown;}.leaves {color: green;}.sky {color: light blue;}Each page starts with a few friendly lines of real CSS printed right next to the drawing.
Every shape is labelled with a class or id — .leaves, #sun, .owl-body — just like in a real website.
The value tells you which crayon to grab. Finish the page and you've read your first stylesheet.
Each edition keeps the same method and swaps the theme — and the lessons level up.

Book 1 · Available now
10 animal challenges, 10 HTML/CSS lessons

Book 2 · Coming soon
Rockets, planets and pixel-perfect night skies

Book 3 · Coming soon
Trains, planes and boats built from boxes

Book 4 · Coming soon
Flags, landmarks and a trip around the globe
10 animals, 10 lessons, and a whole new way to meet code. Perfect for young learners, classrooms and rainy afternoons.
Get Book 1