Brain Games

Koco Kyo on Lulu | Dot-Linking Puzzle Books & a Free Feelings Ebook
Koco KyoOn Lulu Brain games & big feelings

Connect the dots. Calm the mind.

Screen-free dot-linking puzzle books for kids and adults, plus a free ebook that helps children understand and talk about their emotions. A playful mix of activities and games, all from Koco Kyo.

Color puzzle books Screen-free fun Free feelings ebook
3 color puzzle books 1 free ebook Paperback & digital Kids, teens & adults
The Koco Kyo shelf on Lulu

Pick your next puzzle

Every book opens on its own Lulu listing, where you can see the full details and order.

Connect Dots of the Same ColorCover of Connect Dots of the Same Color Without Crossing Lines Game
PaperbackPuzzle game book

Connect Dots of the Same Color Without Crossing Lines Game

144 Brain-Boosting Puzzles for Kids and Adults

Connect each pair of matching colored dots without crossing any lines. The puzzles range from easy to tricky, so there’s room to warm up and room to be challenged.

74 pagesFull color8.5 × 11 in
$8.29 USD View on Lulu ↗
Dots Linking PuzzlesCover of Dots Linking Puzzles
PaperbackScreen-free

Dots Linking Puzzles

Connect Dots of the Same Color Without Crossing Lines Puzzle Challenge Game Book for Kids & Adults

A screen-free challenge book with 36 puzzles, from easy to hard. Link the matching colored dots and keep every line from crossing, building concentration, patience, and strategic thinking along the way.

36 puzzles74 pagesFull color8.5 × 11 in
$8.29 USD View on Lulu ↗
Color Linking DotsCover of Color Linking Dots: A Challenge Puzzles Book
PaperbackFull-page puzzles

Color Linking Dots: A Challenge Puzzles Book

37 Brain-Boosting Dot Connection Games for All Ages

37 original full-page puzzles that ask you to connect matching colored dots using logic and strategy. A good fit for travel, downtime, and screen-free play, for everyone from kids to grandparents.

37 puzzles76 pagesFull color8.5 × 11 in
$8.39 USD View on Lulu ↗
My Big Feelings BookCover of My Big Feelings Book
EbookChildren’s

My Big Feelings Book

Helping Kids Understand and Talk About Their Emotions

A gentle, colorful book that helps young children identify, name, and manage their feelings, with simple text and a chart of illustrated faces. Made for parents, teachers, and caregivers to share.

EPUB ebook8 emotionsYoung children
Free listed at $0.00 Get it on Lulu ↗

Lulu notes that this ebook may not fully support assistive technologies.

Prices, formats, and availability are set by Lulu and may change. Check each listing for the latest details.

How dot-linking works

Simple rules. Surprisingly tricky.

If you can draw a line, you can play. The challenge comes from fitting every color onto the page at once.

  1. Find two dots of the same color.
  2. Draw a path to join them.
  3. Keep going, but never let two lines cross.

A tiny sample puzzle, solved

Free ebook

Big feelings need big words.

My Big Feelings Book gives little ones a friendly way to name what they feel, with a chart of illustrated faces for eight common emotions.

😊 Happy😢 Sad😠 Angry🤩 Excited 😬 Nervous😨 Scared😮 Surprised😌 Calm

Read it together

Written for parents, teachers, and caregivers to share with young children. Open the Lulu listing to download the ebook.

Get the free ebook ↗
Helpful details

Frequently asked questions

Which age group are the puzzle books for?

The listings describe them as suitable for kids, teens, and adults of all skill levels. Lulu doesn’t give an official age range, so a beginner can start at the easy end of each book and work up.

Do the books need a screen or batteries?

No. The puzzle books are printed paperbacks you can solve with a pencil or colored pencils, which makes them easy to take on trips.

How are the paperbacks made and shipped?

Lulu prints each paperback when it is ordered, and the listings say orders are usually printed in 3 to 5 business days. Shipping options and costs are shown at checkout.

Is the feelings ebook really free?

My Big Feelings Book is listed at $0.00 on Lulu. Prices can change, so check the listing for the current price and download instructions.

Where can I find more from Koco Kyo?

Visit kocokyo.com for teacher tools, printable games, coloring books, and digital downloads from Teachers Pay Teachers, Amazon, and Payhip.

Ready for your next puzzle?

Browse every Koco Kyo book on Lulu, or head back to the main site for more learning tools and creative fun.