Digital publisher · São Paulo, Brazil
We publish practical parenting books for families.
Blackstone Digital LTDA writes, edits and publishes plain-language e-books for parents and grandparents. Our main title comes with an online reader account where the method is easy to use day to day.
Our titles
Our main title, shown as the reader receives it.
The Code of Obedience
The 3 Magic Words: the whole method, including the nights it falls apart
- E-book (PDF)
- 46 pages
- English
- Digital delivery
A short, practical guide for parents and grandparents who want calmer days at home. It gives simple words to use in the hard moments of the day, shown through short scenes from family life.
What the reader receives
- The e-book as a PDF, available from the purchase confirmation of our checkout provider. It can be read on a phone, saved or printed at home.
- An online reader account with the phrases for each hard moment and a library of short companion books.
- Sarah, an AI assistant inside the account that helps the reader apply the method to their own child.
"You were really into that one, huh." Then: "And when it's over and you want more, that's a hard drop, I know." Then: "The TV's resting now. You turn it off, or should I?" Sample from page 6
Also published
Other e-books in our catalog.
Calm Mom Code
A gentle guide for mothers and grandmothers who want to stay steady when the day gets hard.
The Screen Switch
A practical guide for families who want a healthier balance with screens at home.
The Grandma Code
A warm, practical guide for grandmothers who want to enjoy every visit with their grandchildren.
How buying works
Four steps, from checkout to your first page.
Order through a secure checkout
The price is shown before you pay. Payments are handled by our checkout provider; we never see your full card number.
Get your e-book and your access
After the payment is confirmed, our checkout provider gives you access to the PDF, and we email you the instructions to open your reader account.
Open your reader account
Use the same email you used to buy. Existing customers sign in at codeofobedience.com.
Write to us if anything is wrong
Order and access questions go to support@
Refunds
Every title is sold with a money-back guarantee. The guarantee period is stated on the offer page and at checkout. You can ask for a refund from your purchase with our checkout provider or by email to support. How it works is explained in our Refund Policy.
About Blackstone Digital
Blackstone Digital LTDA is a digital publishing company registered in São Paulo, Brazil. We publish parenting books in English for families in the United States and other countries, and we run the online reader accounts that come with them.
Our books are published under the Code of Obedience brand. Customer support and reader accounts run on codeofobedience.com, and card statements show the name CodeOfObedience, sometimes together with the name of our checkout provider.
Our books are educational. They are not medical, psychological or legal advice, and they do not replace a qualified professional who knows your family.
- Company
- Blackstone Digital LTDA
- Registration (CNPJ)
- 66.581.168/0001-46
- Registered address
- Av. Brigadeiro Faria Lima, 1572, Sala 1022/3106
Jardim Paulistano, São Paulo, SP, 01451-917, Brazil - Customer support
- support@
codeofobedience.com - Company contact
- contact@
blackstonedigitalapps.com