Be the first to know when it's ready to read

Pre-order the book

We'll honk at you when Rubrum is on the road

Thank you for your pre-order

We will contact you when the book is available in print and ebook formats. Completing this form shows your interest but is not an obligation to buy.

To receive a text about book availability
To call if other contact methods fail
Total for self & others
Total for self & others


Pre-order or donate

All proceeds donated, no income to us

Join the journey

to 20 books in 2020

Get four free books and be the first to know about other offers and project updates