Branching picture books for ages 4–9 · designed for co-reading
Tonight, your child leads, with the same friends at every fork. Each choice changes what happens next, and over time those choices show you a side of your kid you might not have noticed.
60+ stories retold from classics families already know
What would your child do?
Friends you meet every week
Every world has two best friends with opposite personalities. Their names, looks and habits stay the same from book to book, so a few stories in, your child greets them by name.
“I'll go first!”
A quick squirrel who leaps before looking, and always comes back for you
“Slowly. Let's go together.”
A cloud-soft lamb who never hurries and never leaves anyone behind
“I'll light the way. It's okay.”
A shy jellyfish whose glow goes pink when happy and dims when scared
“Eight arms, all at once!”
A bouncy baby octopus who starts eight things and finishes three
“Tick, tock, ready to go!”
A tin robot who counts to three before anything, and shakes a little doing it
“My way is faster!”
A rival inventor with goggles, pigtails and a new idea every minute
“I know the way. Probably.”
A clever snow fox who knows every shortcut, or says she does
“I'm scared. Can we go together?”
A tiny snow rabbit who hides first and hops three times when brave
“Climb on. We'll take it slow.”
A young camel with long lashes who carries everyone's load, slowly
“Race you there!”
A barefoot market kid who turns every errand into a race
“I can do it. Probably.”
A big lion with a soft heart who is brave exactly when a friend needs it
“Woof! This way!”
A small black dog who trusts his nose and runs ahead, every single time
In upcoming stories, these friends argue for different paths at each fork, each in their own voice. Whose advice your child takes becomes part of the map.
A real fork from “Tap-Tap, Swish-Swish—Three Houses!” — one of the five free books. Choose Mina's path.
Everyone meets in the yard again. All three houses are still standing strong. They spot a few places to fix and smile together.
On this cold, windy night, how will everyone stay cozy?
Choices are not decorative. They change the next scene and can lead to a different ending. A reread opens paths the child has not tried.
There's no questionnaire. Your child just reads, and after three books you get a first-impression card built from the paths they chose.
Familiar classics and original worlds, rewritten for young readers. No preaching — the consequences do the talking.
Recommendations respond to stories and choices already explored, while custom stories can fill a theme the family wants next.
Reading together can reveal something worth asking about
The child simply enjoys the story. Over time, choices appear across five broad dispositions, and you can set them next to your own impressions to see where they match — and where they don't.
Research-informed observation axes · no grade, diagnosis, or better side
An example comparing story-choice observations and a parent's prior impression across five axes.
Example view — the same visual language used in the parent report
How a choice becomes an observation
The actual path a child chose remains connected to a disposition or value tag.
Observation
At unfamiliar crossroads, the child often chose to approach first.
What it might mean
Right now, new things pull them in. That's a snapshot of today, not a verdict.
A question for tonight
What was the most exciting new thing you tried today?
Observation
The child chose an unexpected path instead of the familiar answer.
What it might mean
They may be enjoying the chance to invent a path of their own.
A question for tonight
What was the most surprising idea you had today?
Values encountered inside the story
We keep the paths where sharing, promises, teamwork, or courage came up. They're conversation starters, not a grade.
The full report walks through all five dispositions and the value moments the same way.
Add a name, age, and a few interests—no photo required.
The parent picks a book and the child chooses each path.
Use completed stories to guide a recommendation or custom request.
After three books, get a first read on the patterns.
New stories add new observations. Nothing about the picture is permanent.
The opening of “The Tortoise and the Hare” keeps the same event and choices while sentence length, rhythm, and detail change by age band.
Ages 4–5
Thump-thump! The starting bell shines. Haru's toes wiggle, wiggle.
Ages 6–7
Race day came to Sparkle Forest. The starting bell waited at the line. Haru's toes wiggled with excitement.
Ages 8–9
The long-awaited race day finally brightened Sparkle Forest. Beneath the morning sun, the starting bell gleamed while Haru's excited toes kept wiggling inside their shoes.
Short and rhythmic for a four-year-old; richer and more layered for a nine-year-old.
101+ stories · 364 choices · 8+ worlds
A person reviews every plot and every fork. Your child's name and reading level are layered on top.
One of a kind
This isn't a name swapped into a template. We build a new story from your child's name, looks, and current obsessions — and it branches too, so their choices still shape how it ends.
5 acorns · a subscription's monthly acorns cover it
Explore the free library first, then subscribe for frequent reading or use acorns for individual and custom stories.
Acorn 🌰 reference
If purchased separately
What acorns can unlock
Includes the first generation and one revision
$0
No payment details
$8 / month
After a parent check
Custom
Made with acorns
Use monthly subscription acorns or add more separately
Request a custom storyCommemorative print books and growth albums are planned for a later release.
Every story is written in three reading bands for ages 4 to 5, 6 to 7, and 8 to 9. A five-year-old gets short, lively sentences and chooses the path at each fork. Five free stories, no payment details.
Yes. Tell us the name, how your child looks, and what they love, and we write a story just for them and deliver it to your shelf the next day. After a few books it also reflects the paths your child chose.
Each story runs about five minutes, and because your child chooses at every fork, the same book ends differently night after night. The same shelf works on the web and inside the Toss app, and parents receive the choices as an observation record.
One story at a time, with your child choosing the path. Five free stories plus one paid story unlocked free every week covers a holiday trip. We never collect photos, voice, or location.
Yes. Every published story can be read in Korean or English. Switch with the language button at the top, or start at forkingforest.vibestash.app/en to read in English from the first page.
Forking Forest is built for ages 4–9. The same story adapts its sentence length and wording across 4–5, 6–7, and 8–9 reading bands.
A picture book where your child chooses the next path at forks in the story. The plot and ending change with each choice.
No. It never scores, grades, or diagnoses a child. It gathers the paths your child chose into observation prompts for family conversation.
Five free stories with unlimited re-reading, plus one paid story unlocked for free each week. No payment details needed to start.
We never collect photos, voice, or location. Only minimal information is processed with guardian consent, and deleting the account erases everything immediately. See the Privacy Policy for details.
Yes — stories with a completed English translation can be read in either Korean or English.
5 free stories · light profile · no payment details
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Forking Forest