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A LITTLE WONDER. A LOT OF DISCOVERY.

Big adventures.
Curious minds.
Pencils ready.

Turn math practice into a mystery worth solving. Printable adventures full of secret codes, twisty mazes, and satisfying “I figured it out!” moments.

Explore the books

Made for curious kids and the grown-ups cheering them on.

3 mysteries
24 puzzles
DoodleWise Multiplication Mysteries book cover, featuring Wise the owlMeet Wise. Your next case awaits.
SECRET CODESNUMBER MAZESLOGIC PUZZLESERROR DETECTIVESPICTURE REVEALS

THE DOODLEWISE BOOKSHELF

A whole book of
“just one more clue.”

Stories to follow. Evidence to collect.
Real practice along the way.

Already exploring our PDFs?

Visit the iNoah Guy store for our currently available digital guides.

Browse the existing store ↗

A PEEK INSIDE THE CASE FILE

Less routine.
More discovery.

Take a closer look at three draft pages.
Click a page to open its full preview.

OFF THE SCREEN. INTO THE STORY.

A pencil is all
the adventure needs.

For kitchen-table learning, homeschool practice, or a little extra challenge after school.

  1. 01

    Choose an adventure

    Check the age range and skills to find the right fit.

  2. 02

    Print your case file

    When a book is available, purchase and download the PDF through our Gumroad store.

  3. 03

    Let curiosity lead

    Solve the puzzles together or independently. Keep the adult answers aside until needed.

FOR THE GROWN-UPS

A few good questions.

Are these physical books or digital downloads?

This storefront features printable PDF books. Any available listing will describe exactly what you receive. No physical book is shipped for a PDF purchase.

Is Multiplication Mysteries available yet?

Not yet. The collection is being reviewed and playtested. You can explore the draft pages above; a purchase link will appear here when it is released.

What skills should my child already know?

The mystery collection is designed for ages 8–10 practicing multiplication facts from ×2 through ×9. Children should have some multiplication experience; an adult can help with reading and directions.

How do purchases and downloads work?

Available books link to their Gumroad listing, where you can review the price and purchase details. Gumroad handles checkout and access to your purchased files.

Can I use these with a classroom?

Check the usage license on the individual product listing before purchasing. Classroom and sharing permissions depend on that listing.