Roam Books
A Roam Book (rBook for short) is an eBook published in Roam Research or Obsidian format. Unlike regular eBooks, Roam Books enable non-linear reading, automatic connections between ideas, and direct integration into your own note-taking system.
I invented the format in November 2020, when I published the first Roam Book ever.
Features of Roam Books
From the original announcement thread, November 2020:
Writing Roam Books
Interested in writing your own Roam Book? I created an online course on writing Roam Books, by the pioneer of the format.
View the courseRoam Books by Luca

Ergodicity
The first Roam Book ever. A deep dive into Ergodicity Economics, published in Roam Research format in November 2020.
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This Is Management
A Roam/Obsidian book merging my two management books: Best Practices For Operational Excellence and Teams Are Adaptive Systems. 292 pages, fully non-linear.
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Books edited by Luca into Roam format
I also worked with other authors to convert their eBooks into Roam Book format.
Want to bring your book in Roam format? Contact Luca