For a long time I’ve wanted to group the helpful 1-pagers on Wall-Skills.com into books (well, PDFs), so that it’s easy to study or display all those for a certain topic.
The topic currently dearest to my heart is a collection for Product Owners that are just starting out. That one’s still in the making but 2 sub-collections (they are gonna be chapters in the big one for Product Owners) are done and live on LeanPub: Facilitation (free!) and Agile & Scrum. Let me know what you think!
Update January 24th, 2016: “Skills for Successful Product Owners” is available 🙂