If you enjoy these puzzles (or if you need help learning to solve them) then our new book Crack the Safe: Level 2 is now available. This new book contains 31 unique puzzles and includes full, detailed solutions.
4 Comments
3/25/2021 06:50:00 am
I ordered the complete set of GridsforKids and only received Level 4. There is no contact information anywhere on your website. Please contact me ASAP.
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The Math Profs
3/25/2021 06:58:50 am
Channa, we e-mailed you the files. And we will look into why this happened. Thanks, and Happy Puzzling!
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Mattis
8/31/2021 06:53:17 am
I can't find any contact info on you guys.
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The Math Profs
8/31/2021 09:35:06 am
Our email address is in the front matter of the book you bought, but I'm sending you an email from our account, just in case you don't see it.
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February 2021
CategoriesAuthorsBrian and Melanie Fulton both earned doctoral degrees in mathematics at Virginia Tech. They formerly taught math at the university level, and now run a hobby farm while accuracy-checking collegiate mathematics texts. They homeschool their four children, frequently employing the aid of chicken, dairy goat, cat, and dog tutors. |