Janet, A Twin by Dorothy Whitehill

Janet, A Twin

The Page Twins #1

Dorothy Whitehill with Thelma Gooch (Illustrator)

missing page info Add in missing page information first pub 1920 (editions)

emotional lighthearted fast-paced
Powered by AI (Beta)
Loading...

Description

Join the Cryptokids as they apply basic mathematics to make and break secret codes. This book has many hands-on activities that have been tested in both classrooms and informal settings. Classic coding methods are discussed, such as Caesar, substi...

Read more

Community Reviews Summary of 3 reviews

Average rating

3.67

See all reviews...

Content Warnings

This book doesn't have any content warnings yet!

If you're the author of this book and want to add author-approved content warnings, please email us at [email protected] to request the content warning form.