Little Detectives picture books

Stories you solve together.

Read-together mysteries for ages 3 to 6. Every page hides a clue to spot, a game to play, and a little reindeer to find. And every book helps with something real, like big feelings or being scared of the dark.

Cover of Who Ate Santa’s Cookies? Cover of The Mystery on the Roof Cover of The Case of the Missing Calm

The books

Pick a case to solve

Each book is a picture book for reading aloud, with clue cards and games on every page. Find the right story for tonight.

Cover of The Thirteenth Doorbell
Free on this website

The Thirteenth Doorbell

A Halloween Story

Twelve trick-or-treaters come and go. Then, at midnight, the doorbell rings one more time...

Ages 3–6Free
Get it free
Cover of Who Ate Santa’s Cookies?
Little Detectives · Book 1

Who Ate Santa’s Cookies?

A Christmas Mystery for Little Detectives

Somebody ate Santa’s cookies. Grab your magnifying glass, little detective. Every picture hides a clue. Can YOU solve the case?

Ages 3–6Cookie recipe inside
Buy on Amazon
Cover of The Case of the Missing Calm
Little Detectives · Book 2

The Case of the Missing Calm

A Little Detectives Story About Anger and Big Feelings

Calm is a soft blue bunny, and Rosie needs him RIGHT NOW. She is cross. She is VERY cross. But a detective can’t see clues with her eyes all scrunched up...

Ages 3–6Calm-Down Kit inside
Coming soon
Cover of The Mystery on the Roof
Little Detectives · Book 3

The Mystery on the Roof

A Christmas Story About Being Scared of the Dark

THUMP! Every night, Rosie hears strange things in the dark. She is scared. She is VERY scared. But she is also a detective, and a brave detective turns on a light and LOOKS...

Ages 3–6Brave-in-the-Dark Kit inside
Coming soon
Cover of This Book Runs on Hugs
A bedtime story for two

This Book Runs on Hugs

A Bedtime Story You Power Together

Shhh... A little firefly needs you tonight. Hold this book close, and turn the page together. A cozy bedtime story for two.

Bedtime storyRead together
Buy on Amazon

Look inside

Real pages from the books

Inside pages of The Mystery on the Roof

Night One: the scary monster on the door turns out to be... just a coat. Can you spot who’s peeking in the window?

For grown-ups

Made for reading together, not just reading to

Little ones don’t just listen. They point, shout answers, act things out, and turn back the pages to check. That’s the whole idea.

Clue cards

A question on each page sends your child back into the picture to look closely and find the answer.

Detective games

Roar like a lion, take a brave breath, count the cookies. Little moves that turn story time into play.

Where’s Sprout?

A little reindeer hides in the pictures. Kids love hunting for him and shouting when they find him.

A kit to keep

Each book ends with a kit of real-life tricks, a detective badge, and a craft to make together.

Cover of The Thirteenth Doorbell, a free Halloween picture book

Free Halloween book

The Thirteenth Doorbell

On Halloween night, Hazel is in charge of the doorbell for the very first time. Twelve trick-or-treaters come and go. Then, at midnight, the doorbell rings one more time... A funny, cozy, 24-page picture book for ages 3 to 6, with a little ghost to find on every page. Free, only on this website.

We’ll email you the book, and let you know when a new story comes out. No spam, ever.