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 Who’s on the Roof? Cover of Who Stole My Calm?

The books

Pick a case to solve

Each book is a picture book for reading aloud, with clue cards and detective games on every page. Paperback and Kindle.

Cover of Who Ate Santa’s Cookies?
Little Detectives · Book 1

Who Ate Santa’s Cookies?

A Christmas mystery

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 Who Stole My Calm?
Little Detectives · Book 2

Who Stole My Calm?

A 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 Who’s on the Roof?
Little Detectives · Book 3

Who’s 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 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
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Look inside

Real pages from the books

Inside pages of Who’s 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.

The Brave-in-the-Dark Kit printable page

Free printable

The Brave-in-the-Dark Kit

Seven simple tricks for little ones who are scared at bedtime, plus a Brave Star Jar craft to make together. Print it, stick it by the bed, and practice with the light on.

We’ll also tell you when a new Little Detectives book comes out. No spam, ever.