Story of little detectives 7-8 years old Reading 6 min.

The Case of the Cookie Crumb Trail

In the sunny town of Willow Creek, four friends known as "The Brilliant Book Detectives" embark on a thrilling quest to solve the mystery of the missing library books, uncovering clues that lead them on an unexpected adventure. With their teamwork and keen observation, they follow a trail that hints at a fluffy culprit behind the disappearing tales.

Download this story in PDF

Ideal for sharing or printing this story!

Download the e-book (.epub)

Read this story on your e-reader.

There are 4 children: Emma, a 9-year-old girl with curly brown hair, wearing a colorful striped shirt and denim shorts, holding a small red notebook and standing in the center with a determined look; Lily, an 8-year-old girl with smooth blonde hair, wearing a floral dress and sandals, standing to the left of Emma, curiously looking at the ground while pointing at a trail of cookie crumbs; Mia, a 9-year-old girl with brown hair in a ponytail, dressed in a green t-shirt and black pants, squatting to the right of Emma, examining an open book on the floor; and Sophie, an 8-year-old girl with red hair and round glasses, wearing a purple sweater and jeans, slightly behind, smiling and holding a book, ready to help. The setting is a bright and welcoming library with large shelves filled with colorful books. Sunlight filters through the windows, illuminating a cozy reading nook with soft cushions and a small wooden table. A soft rug on the floor is scattered with cookie crumbs leading to a green garden visible through the back door. The main situation shows the children investigating a trail of cookie crumbs that leads them to a sleeping kitten surrounded by scattered books, with expressions of surprise and excitement, ready to solve the mystery of the missing books.

report a problem with this image

Text size:

Dyslexia-optimized reading

The Mysterious Case of the Missing Library Books

Once upon a time in the sunny town of Willow Creek, four friends named Emma, Lily, Mia, and Sophie loved spending their afternoons exploring and solving little mysteries. They called themselves "The Brilliant Book Detectives." One bright Saturday, they met at the town library, their favorite place filled with stories, adventures, and a cozy reading corner just for kids.

"Let's find a fun book to read together!" suggested Lily, her eyes sparkling with excitement.

But as they stepped inside, they noticed Miss Hilda, the kind librarian, looking worried. She was usually cheerful and full of smiles, but today was different.

"Why the long face, Miss Hilda?" asked Mia curiously.

"Oh, girls, it's a peculiar mystery," sighed Miss Hilda. "Some of our books have gone missing! They were right here on the shelf yesterday, and now they're nowhere to be found."

Emma, the clever one, exchanged a knowing glance with her friends. "Sounds like a case for the Brilliant Book Detectives!"

"Do you think you can help?" Miss Hilda asked, hopeful.

"Of course!" Sophie said confidently. "Let's get started!"

The Clues Begin to Unravel

The girls gathered in a circle, putting their heads together like real detectives. "First, we need to know which books are missing," said Emma, jotting down notes in her little red notebook.

Miss Hilda pointed to the empty spots on the shelf. "It's a series about adventurers and explorers. They were all together right here."

"Let's look for clues," suggested Lily, her keen eyes scanning the room.

The girls split up. Mia checked under the tables and chairs; Sophie peeked behind the curtains; Emma inspected the library catalog; and Lily, ever observant, found something interesting on the carpet.

"Look! A trail of cookie crumbs," she exclaimed.

"Hmm, where do they lead?" asked Sophie, intrigued.

The crumb trail wound its way through the library and out the back door. The girls followed, hearts racing with excitement and anticipation. This was turning into a real adventure!

The Trail of Crumbs

Out in the library's little garden, the crumbs continued, glittering in the sunlight. "Who do we know that loves cookies?" mused Mia, tapping her chin.

"Maybe someone's been sneaking snacks while reading," suggested Emma, smiling at the thought.

They followed the trail to a cozy nook near the garden bench where they found Mr. Whiskers, the library cat, napping comfortably. Beside him was a pile of library books and a half-eaten cookie!

"Mr. Whiskers!" Sophie chuckled, gently waking the fluffy culprit. "Have you been borrowing books without asking?"

Mr. Whiskers meowed sleepily, stretching his paws.

"He's been dragging them here for some quiet reading time," laughed Lily, stroking the cat's soft fur. "And it looks like he brought snacks too!"

"Case solved!" shouted Mia with glee, making the others giggle.

Returning the Books

The girls carefully gathered the books, brushing off a few crumbs for good measure. "Let's get these back inside," said Emma, leading the way.

Miss Hilda was delighted to see them returning with the missing books. "Thank you, girls! You've saved the day—and the library's favorite series!"

"It was our pleasure," said Sophie, grinning ear to ear.

"We were happy to help our library," added Lily. "And Mr. Whiskers too!"

"You girls really are brilliant detectives," Miss Hilda beamed, handing each of them a special bookmark as a token of gratitude.

Mia looked at her friends, feeling proud. "I guess we should keep our detective skills sharp. Who knows when the next mystery will appear?"

The girls laughed, already looking forward to their next adventure together. As they left the library, they felt more connected than ever, knowing that teamwork and friendship were the best tools for any mystery.

The Next Adventure Awaits

As the sun began to set, the friends walked home, chattering about their exciting day. "I wonder what our next case will be," mused Sophie.

"Whatever it is, we'll solve it together," Lily said confidently.

Emma opened her notebook, adding today's mystery to the list. "The Case of the Missing Library Books—solved!"

With smiles on their faces and their minds buzzing with possibilities, the Brilliant Book Detectives knew that every day was full of adventure, as long as they were together.

And somewhere in the library garden, Mr. Whiskers settled back down with a purr, dreaming of his next quiet reading time.

Ad-free €3 per month

Would you like uninterrupted reading? Support Oh My Tales, remove all ads and enjoy other included benefits from 3€ per month.

See the plans & rates

report a problem with this story

What did you think of this story?

Give your opinion by assigning a rating to this story based on what you and/or your child thought. Thank you in advance!

The quiz: did you understand the story well?

Peculiar: Strange or unusual
Mystery: Something that is difficult to understand or explain
Anticipation: A feeling of excitement about something that is going to happen
Culprit: A person or thing responsible for a crime or problem
Beamed: To smile very happily
Token: A symbol or something given as a sign of appreciation

Create a magical and unique story for your child!

Create a personalized adventure in just a few minutes where your child becomes the hero. With our exclusive tool, it's easy, free, and fun!

Create a story

Themes related to this story:

friendship teamwork kindness mystery friend garden responsibility cozy small town clue detective

Download this story:

Download this story in PDF Download the e-book (.epub)

To read next in Stories of little investigators for 7-8 years old

A child anthropomorphic fox (Felix), expressive and smiling, round mischievous eyes, shiny reddish fur with a small white spot on the muzzle, wearing a green jacket and holding a notebook, kneels gently looking at a pair of blue gloves on a bench; a child rabbit (Milo), small, worried then relieved, soft beige fur, now wearing the gloves, wearing shorts and clutching a silver pendant necklace, stands to the right, emotional and holding the pendant; a confident smiling porcupine girl (Lila), pink quills and a simple dress, stands slightly left applauding; background: a sunny village street with a bakery with frosted windows on the left and a colorful game shop Bright Button Games on the right with visible shelves, light tiled ground, a wooden bench in front of the bakery and a green tree with falling leaves; main scene: a joyful, gentle discovery as the children gather around the bench where the blue gloves are returned and the silver pendant is found, soft morning light, warm colors, clean lines, exaggerated tender manga expressions, friendly optimistic detective vibe.

Detective Felix Fox and the Mystery of the Missing Necklace

Reading 17 min.

Four girls about 9 years old: Mia kneeling left in a red raincoat with hood tied, tracing white dust with her finger beside a small green chalk box; Zara standing behind her with a notebook on a strap, leaning in to sketch notes with a thin pencil; Lucy in a colorful wheelchair at center-front, smiling and holding an empty chalk box in her lap with a small sticker basket beside it; Noor crouched right, holding a shiny magnifying glass and pointing at a small print near a pink ribbon on the ground. They are at a playground under a large oak: light-colored sandbox sand, a slightly painted metal slide with chalk drawings, red swings, green grass and flower beds, a pastel wooden garden shed in the distance, warm afternoon light and long shadows. The four little investigators are gathered around the green chalk box piecing together clues—white dust, a pink ribbon, chalk drawings—focused, conspiratorial, and joyfully curious.

The case of the missing chalk

Reading 17 min.

There are five characters: Maya, a ~9-year-old girl with short brown hair and a blue scarf, worried then relieved, holding a crumpled yellow ticket in her right hand, standing near the canal edge; Jake, ~9, tousled blond hair, green t-shirt, notebook and pen, focused, slightly behind left of Maya; Olivia, ~8, red-haired braid, pink polka-dot jacket, hands on hips encouragingly, right of Maya with one foot on a stone; Ben, ~9, short black hair, navy sweater, kneeling at the left front of Maya, reaching a long stick with a scarf tied to the end toward the canal; and a small round duck, bright yellow with light brown spots, swimming near the ticket, head tilted curiously and splashing slightly. Setting: narrow canal bank at morning with shimmering blue-green water, tall grass and reeds, worn wooden bench behind the children and gray stones on the shore, clear sky with a few white clouds. Main action: the four young investigators carefully retrieve a floating yellow ticket using the scarf-on-stick, expressions of joy and teamwork, bright colors, simple textures, composition centered on the water's edge.

The Case of the Missing Duck Race Ticket

Reading 6 min.

The main character is Lenny, a clever, focused anthropomorphic gray wolf with big shiny eyes, a red jacket and dusty boots, crouching with a wooden magnifying glass to inspect a clue on the floor; Benny is a round, friendly brown bear, a bit worried but relieved, sitting by a wooden tatami while putting on a blue sandal and wearing a simple beige kimono; Maggie is a proud, glossy black-and-white magpie perched on a bonsai branch inside the warm wooden dojo, holding the second sandal in her beak; Emily is a curious red fox standing by the window with a feather behind her ear, pointing her nose outside. The cozy dojo features polished plank floors, thick tatami, large open windows with a sunbeam, a hanging bronze bell and potted plants; warm colors, textured wood grain and simple Japanese patterns. The scene shows Lenny investigating, Maggie returning the sandal, Benny retrieving it and the animals gathered in a circle with friendly expressions and dynamic poses, joyful mystery-solving mood. Graphic style: rubber-hose thick lines and smooth curves, saturated yet soft palette, clear child-friendly composition, soft light, simple shadows and hand-drawn textures.

The Case of the Vanishing Sandals

Reading 6 min.

The Case of the Missing Badge

Available in audio story Reading 11 min. (3)

Milo, a small detective squirrel, is centered looking focused and kind, wearing a red-and-beige check hat, bright eyes, soft red fur and holding a green notebook stained with blue crumbs; to his left Benny, a round smiling beaver, chews an orange carrot and looks ready to help; to his right Tiny Tim, a tiny embarrassed hedgehog with a blue-stained nose and rounded quills, points to a gray printer with a crushed muffin on it; a warm coworking space fills the background with light wood tables, colorful chairs, stacked blocks, potted plants and hanging yellow lights, blurred animals for depth; blue crumbs form a visible trail on the floor and a paw print marks the printer, creating a joyful, softly lit scene with plush textures and warm colors.

Milo and the Mystery of the Missing Muffin

Reading 8 min. (1)

Three children: a 9-year-old girl with brown hair in pigtails wearing a yellow polka-dot dress holds a crumpled paper map and looks down, slightly leaning forward; an 8-year-old girl with black braided hair in a light blue sweater kneels left of her, examining a crumb on the carpet with a metal round magnifying glass; a 3-year-old blond boy in a jam-stained red T-shirt partially hides under a blue chair to the right, smiling with muffin crumbs around his mouth. The setting is a warm family coworking space with a cream star-pattern carpet, large windows letting in golden light, wooden shelves of games and books, clustered colorful chairs (red, green, yellow, blue) and a wooden coffee table with a tray of muffins and visible crumbs. Main scene: the three little investigators calmly and playfully search for a missing muffin — magnifying glass enlarges a large crumb, a crumpled napkin map, a muffin wrapper under the blue chair, curious kind expressions, warm colors and soft outlines in a 90s cartoon style.

The muffin mystery at Cozy Corner

Reading 11 min. (1)

An 8-year-old boy with a round face and short brown hair, kneeling by a light wooden table, looks relieved and focused as he delicately holds a shiny blue ribbon between his fingers; his eyes are wide and mouth slightly open, wearing a green sweater and jeans. Beside him stands a shy but relieved 7-year-old girl (Mia) with brown hair in a ponytail holding a yellow poster tube, and another curious 8-year-old girl (Lina) with curly black hair and round glasses pointing at the ribbon while holding a small notebook. Behind the table stands Mrs. Bloom, a kindly 50-year-old librarian with gray hair in a bun and oval glasses, hands on the back of a chair. Setting: a small stone tower library with a spiral staircase, tall wooden shelves of colorful books, a square sunbeam and sparkling dust on the floor, a light wood table with some stacked books and a notebook labeled

The blue ribbon mystery

Reading 12 min. (1)

An 8-year-old boy, Milo, smiling and calm with tousled light brown hair, bright eyes, a blue polka-dot jacket and beige pants, kneels by a wooden table to tenderly offer a small wet blue necklace he found; across from him stands Mrs. Ortega, about 50, warm and rounded, gray hair in a bun and a pastel floral dress, receiving it with gentle emotion; nearby a 10-year-old boy, Tomas, short black hair and a green T-shirt, smiles softly while helping pull a wicker basket of clean laundry to Milo’s right, and a tiny playful tabby kitten, Buttons, pawing a crumpled paper boat, leaps onto a pile of towels; the scene is an old outdoor washhouse with silver metal basins, worn wooden benches, colorful laundry fluttering on lines and shiny wet stone floors, lit softly and rendered in gouache with visible brushstrokes and soft colors, composition focused on the shared looks between Milo, Mrs. Ortega and Buttons.

Milo and the missing blue collar

Reading 10 min.

An 8-year-old boy with bright eyes and messy brown hair smiles proudly, holding a white cup with a tiny red star to his chest; Emma, about 6, with blond pigtails looks relieved and reaches for the cup; Mr. Green, around 40, with short gray stubble and round glasses sits at the table with a warm expression and his hand on the table; Mia, about 7, with tied black hair watches admiringly from behind, and Ben, about 7 with red hair, stands nearby laughing; the bright school meeting room has a light wood table, low colorful chairs, a whiteboard and a high window showing a cup print and liquid ring, and golden light bathes the joyful, resolved moment with the red star clearly visible on the cup.

The case of the missing mug

Reading 19 min. (1)

Get new stories every Sunday evening!

Receive 7 exciting and captivating stories, tailored to your child's age and tastes, every Sunday at 5 PM*. It's free and guaranteed spam-free!
*Email sent at 5 PM Central European Time (CET).

We don't like spam either. So, we will only send you stories. You can unsubscribe whenever you want.

Notification