Numbermill

Personalised preschool math workbooks, print-ready for KDP and Etsy

Help

Step by step: making books, selling on Amazon KDP and Etsy, and every tool in your plan. Download this guide as a PDF.

My account

Licensed to
Licence key
Series code
your own look: every book you make shares it
Member since
Last checked

Your products

Help

App version . Books are made in your browser; nothing about the children is sent to our server.

Activate Numbermill

It's on your WarriorPlus purchase receipt. One key works for every product you buy from us.

Make a workbook

Where will you sell it?

Interior PDF + full KDP cover, with the values to type into KDP.

Characters
Child's age

Sets the number range and how many puzzles go on each page.

Goes on the cover, the owner page, the secret code and the certificate. Leave it empty for a book any child can use.

Page size

US Letter (8.5 × 11 in) is the usual KDP size. 8 × 10, square 8.5 × 8.5 and 6 × 9 in (smaller pages, fewer puzzles per page) come with Pro.

Book length

How many activity pages each of the 5 lands has (2, 4, 8 or 11). Other lengths than 37 pages come with Pro.

KDP paper

Pick the same paper you choose on KDP. It sets the spine width of the cover.

Inside pages

Black & white saves ink at home and matches KDP's cheaper black-ink printing (white or cream paper).

Each number gives new puzzles in the same look.

Books with the same code share one look: cover style, frame, picture set.

Your book will appear here

Choose the settings and press Make book. It takes a few seconds and happens right in your browser.