The Monthly Case File
One full-color mystery booklet — Case File #001: The Magical Vanishing Lantern, start to finish.
Screen-Free Monthly Mystery · Ages 6–10
A Mystery Arrives. Your Detective Solves It.
Each month, kids step into a brand-new Sophie Sharp mystery filled with clues, puzzles, secret codes, observation challenges, and surprising discoveries — all leading to one big question: Can they solve the case? Along the way, each story gently weaves in age-appropriate lessons about kindness, honesty, empathy, perseverance, responsibility, and making thoughtful choices.
Screen-free mysteries that turn curious kids into confident problem-solvers.
Download a free 3-page mystery and see if your child loves solving the case.
"Every detail matters." — Sophie
Case File · Free Sample
Free Sophie Sharp Mini-Mystery
The Case of the Missing Artwork
Let your child become the detective! This free 3-page Sophie Sharp Mini-Mystery is designed for ages 6–10 and includes observation, deduction, memory, and a fun code-breaking challenge.
- Observation challenge
- Deduction clues
- Memory game
- Secret code to crack
What is Sophie Sharp Mysteries?
A screen-free monthly mystery for curious kids ages 6–10. Each month your Junior Detective gets one complete case file in the mail — and works it alongside Lead Detectives Sophie & Scout. Inside every mystery:
One complete, full-color mystery booklet — a whole case from the first clue to the final reveal
Detective challenges: observation, memory, deduction, spot-the-differences, mazes, and matching clues
Hidden clues, secret codes and ciphers to crack, and evidence to gather along the way
A special bonus or detective surprise may be included with each case
It's screen-free and thinking-heavy — kids observe, remember, connect clues, eliminate possibilities, and decode messages until the case cracks. The real question: can they solve it before Sophie does?
peek inside
What Arrives Each Month?
A real, printed case file — not a stack of worksheets. Full-color mystery booklet, detective activities and challenges, plus occasional extras.
Every case is different. Here are some of the clues, puzzles, and challenges your Junior Detective may encounter along the way.
Clues & Evidence
Investigation pages where your detective searches the scene and decides which clues actually matter.
Puzzles & Trails
Follow the trail through the neighborhood and keep track of where the evidence leads.
Clues & Deduction
Secret messages to decode, clues to match, and possibilities to rule out one by one.
Codes & Ciphers
From Case File #002 — use the Sharp Cipher decoder to uncover where Sophie thinks the trail leads next.
Hands-On Activities
Bonus activities sometimes take the mystery beyond the page — with creative, thoughtful challenges kids can make, draw, or try at home.
something to hold
A Real Case File in the Mail
Every case arrives printed and ready for your Junior Detective to open. An occasional bonus or detective surprise may be included with a case, too.
Open the envelope. Open the case. 🔎
More Than an Activity Book
Every mystery puts your child inside the case. They'll observe carefully, remember details, crack codes, connect clues, eliminate possibilities, and make deductions — often getting the chance to solve the mystery before Sophie does.
Observe
Look closely.
Important clues may be hiding in plain sight.
Think
Remember details.
Compare the evidence and decide what actually matters.
Decode
Crack the message.
Secret codes, puzzles, and detective challenges to break open.
Solve
Put it together.
See if you can solve the case before Sophie does.
Observe. Think. Solve.
this month's case
Case File #001: The Magical Vanishing Lantern
A lantern that's been in the neighborhood forever disappears overnight — and the only things left behind are clues. Your Junior Detective works through the Investigation Steps at their own pace: reading the case, talking to the people who may know something, gathering evidence, and cracking every challenge until the answer clicks into place.
Can you solve the case before Sophie does?
A brand-new mystery each month
One complete booklet per case — a whole series of adventures for your Junior Detective.
CASE FILE #001
The Magical Vanishing Lantern
CASE FILE #002
The Missing Vegetables
CASE FILE #003
The Missing Golden Note
CASE FILE #004
The Secret of the Grumpy Clouds
"Observe. Think. Ask questions. Find the truth." — Sophie
the case file
How It Works
- 01
Become a Founding Detective
Join the list, tell us which plan interests you, and get first access when Sophie Sharp Mysteries launches.
- 02
The case file arrives
Your first complete mystery booklet lands in the mailbox, ready for your Junior Detective to open.
- 03
Investigate & solve
Read the case, hunt for clues, crack the codes, and work the challenges from start to finish.
- 04
Crack it before Sophie
Name the answer, check the reveal, and sharpen those detective skills for next month's case.
why parents love it
Two little things that mean a lot.
screen-free, on purpose
A real activity that isn't online.
In a world of tablets, phones, and endless scrolling, Sophie Sharp Mysteries gives kids something to look forward to that has nothing to do with a screen — a real case to think through with paper, a pencil, and their own brain.
with their name on it
Real mail — addressed to them.
There's nothing like the look on a kid's face when they spot an envelope in the mailbox with their name on it. Every month, your Junior Detective gets that jolt of excitement that only real mail can deliver — with a brand-new case inside.
join the mysteries
Choose Your Mystery Plan
Prepaid plans — pick the length that fits your young detective. Bigger plans save more per month.
- One complete monthly mystery booklet shipped to your door
- Original case, clues, puzzles, codes, and detective challenges
- Prepaid plans are paid in full. Future renewals may be canceled before the renewal date.
first detectives, real reactions
Straight from the Kids
I'm a detective!
…then she asked if Sophie is real and if she lives in her neighborhood.
Sophie Sharp Mysteries is brand new. We're collecting reactions from our very first detectives — yours could be next.
Share your detective's reaction →case open
Ready to open your first case?
Get notified the moment Sophie Sharp Mysteries opens for new Junior Detectives.