Little Detective 6 Book Set
Six picture book mysteries full of logic puzzles and brain games that help little ones focus, think and solve.
- 6 different mystery books in one set
- Logic puzzles and focus games for ages 2 to 6
- Bright, full colour pictures kids love
- Screen free play for home, travel and class
Ages 2-6. Six paperback books in every set.
Tracking sent by email once your order ships
Six paperback Little Detective books. Each book has its own mystery and a new set of puzzle questions.
Perfect for story time, car rides, quiet time, preschool, classrooms and homeschool.
Paperback books with full-colour illustrations and easy-to-read questions, sized for small hands.
Tracking is sent by email as soon as your order is on the way.
See our Shipping and Refund policies in the footer for full details.
Questions about your order? Reach us any time through our Contact page.
See Sleuthly In Action
The details
Made For Curious Little Minds
Every Sleuthly set is built to turn picture books into puzzles that preschoolers can solve.

1Logic Puzzles
Each page asks a short question and kids look closely to find who did it, what is missing or what does not belong.
Skill: noticing details and reasoning.

2Full-Colour Pictures
Warm, detailed illustrations make every scene fun to explore, from the kitchen to the park.
Benefit: keeps little eyes interested.

3Six Mystery Themes
Six different books mean six new cases, so the fun does not end after one read.
Includes: 6 paperback books.

4Screen-Free Play
A calm, hands-on activity for story time, travel and quiet afternoons.
Note: free shipping and a 30-day guarantee.
How to play
Solving Mysteries Is Easy
Open a book, look closely and find the answer together.
Sleuthly turns picture books into little mysteries. Kids look closer, think harder and love finding the answer all by themselves.

By the numbers
Sleuthly, By The Numbers
The details that matter before you choose your set.
Sleuthly vs. Typical Kids’ Books
Why Sleuthly, Not Just Any Picture Book
The difference is in how much kids get to think.
FAQ
Still Have Questions?
The books are made for kids ages 2 to 6. Younger kids enjoy them with a parent, and older preschoolers can solve many puzzles on their own.
You get six paperback books, each with a different mystery theme and its own set of puzzle questions.
No. The questions are short and the pictures do most of the work, so you can read them out loud together.
Return it within 30 days for a refund. Just contact us and we will make it right.







