This is the third book of 4. I found the first one in a Sci-Fi & Fantasy bookstore in Edinborough (Transworld?) 2018. I read in on Transiberaian Railway in 2019 and gave it to a friend in Beijing. I found part two in a bookstore in Shanghai, same trip, and released it into the wild on the ferry to Osaka, Japan. I bought part 4 in Bonn and will release it together with this one. But you don't need to look for part 1 or 2 in any open bookcase in Bonn, there's far far away ;)

New year,  new project:  I'm making  space i my bookshelf, by bringing 6 books to the "open bookcase" at work, everytime  I'm in the office.  Today including this one!